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40211235034320 = 24357219683263491
BaseRepresentation
bin10010010010010011010000…
…11000010101010011010000
312021101011020002220120112010
421021021220120111103100
520232310102132044240
6221304441504102520
711320110614154600
oct1111115030252320
9167334202816463
1040211235034320
11118a35419658a9
124615259304a40
131958b98413b2c
149d033c76cc00
1549aebe6aa280
hex2492686154d0

40211235034320 has 480 divisors, whose sum is σ = 152862628308480. Its totient is φ = 8694613509120.

The previous prime is 40211235034309. The next prime is 40211235034391. The reversal of 40211235034320 is 2343053211204.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 152477775 + ... + 152741265.

It is an arithmetic number, because the mean of its divisors is an integer number (318463808976).

Almost surely, 240211235034320 is an apocalyptic number.

40211235034320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40211235034320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76431314154240).

40211235034320 is an abundant number, since it is smaller than the sum of its proper divisors (112651393274160).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40211235034320 is a wasteful number, since it uses less digits than its factorization.

40211235034320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264223 (or 264210 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 30.

Adding to 40211235034320 its reverse (2343053211204), we get a palindrome (42554288245524).

The spelling of 40211235034320 in words is "forty trillion, two hundred eleven billion, two hundred thirty-five million, thirty-four thousand, three hundred twenty".