40037251008 has 56 divisors (see below), whose sum is σ = 105946567888. Its totient is φ = 13343901696.

The previous prime is 40037250983. The next prime is 40037251013. The reversal of 40037251008 is 80015273004.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2713860 + ... + 2728572.

It is an arithmetic number, because the mean of its divisors is an integer number (1891902998).

Almost surely, 2^40037251008 is an apocalyptic number.

40037251008 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

40037251008 is an abundant number, since it is smaller than the sum of its proper divisors (65909316880).

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

40037251008 is a wasteful number, since it uses less digits than its factorization.

40037251008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28901 (or 28891 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 30.

The spelling of 40037251008 in words is "forty billion, thirty-seven million, two hundred fifty-one thousand, eight".