40250193480 has 576 divisors, whose sum is σ = 163257120000. Its totient is φ = 8544227328.

The previous prime is 40250193469. The next prime is 40250193493. The reversal of 40250193480 is 8439105204.

40250193480 is a `hidden beast` number, since 40 + 2 + 50 + 1 + 93 + 480 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

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 143 ways as a sum of consecutive naturals, for example, 23689671 + ... + 23691369.

It is an arithmetic number, because the mean of its divisors is an integer number (283432500).

Almost surely, 2^40250193480 is an apocalyptic number.

40250193480 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 40250193480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81628560000).

40250193480 is an abundant number, since it is smaller than the sum of its proper divisors (123006926520).

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

40250193480 is a wasteful number, since it uses less digits than its factorization.

40250193480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1826 (or 1812 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

Adding to 40250193480 its reverse (8439105204), we get a palindrome (48689298684).

The spelling of 40250193480 in words is "forty billion, two hundred fifty million, one hundred ninety-three thousand, four hundred eighty".