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40248003094992 = 2433711319526297
BaseRepresentation
bin10010010011010111101111…
…11011010110100111010000
312021111200010112111120202000
421021223313323112213100
520233410402243014432
6221333402151154000
711322552015422010
oct1111536773264720
9167450115446660
1040248003094992
111190809a536000
1246203ba975900
13195c4a7a23c54
149d20299d9c40
1549be2258557c
hex249af7ed69d0

40248003094992 has 640 divisors, whose sum is σ = 152867253964800. Its totient is φ = 9903796024320.

The previous prime is 40248003094939. The next prime is 40248003095117. The reversal of 40248003094992 is 29949030084204.

40248003094992 is a `hidden beast` number, since 4 + 0 + 2 + 480 + 0 + 30 + 9 + 49 + 92 = 666.

It is a super-2 number, since 2×402480030949922 (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 76210788 + ... + 76737084.

It is an arithmetic number, because the mean of its divisors is an integer number (238855084320).

Almost surely, 240248003094992 is an apocalyptic number.

40248003094992 is a gapful number since it is divisible by the number (42) 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 40248003094992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76433626982400).

40248003094992 is an abundant number, since it is smaller than the sum of its proper divisors (112619250869808).

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

40248003094992 is a wasteful number, since it uses less digits than its factorization.

40248003094992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 526373 (or 526339 counting only the distinct ones).

The product of its (nonzero) digits is 4478976, while the sum is 54.

The spelling of 40248003094992 in words is "forty trillion, two hundred forty-eight billion, three million, ninety-four thousand, nine hundred ninety-two".