40149007915352 has 32 divisors (see below), whose sum is σ = 88808865438720. Its totient is φ = 16651662268320.

The previous prime is 40149007915283. The next prime is 40149007915361. The reversal of 40149007915352 is 25351970094104.

40149007915352 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×40149007915352² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 40149007915352.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11563652618 + ... + 11563656089.

It is an arithmetic number, because the mean of its divisors is an integer number (2775277044960).

Almost surely, 2^{40149007915352} is an apocalyptic number.

It is an amenable number.

40149007915352 is an abundant number, since it is smaller than the sum of its proper divisors (48659857523368).

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

40149007915352 is a wasteful number, since it uses less digits than its factorization.

40149007915352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23127308751 (or 23127308747 counting only the distinct ones).

The product of its (nonzero) digits is 1360800, while the sum is 50.

The spelling of 40149007915352 in words is "forty trillion, one hundred forty-nine billion, seven million, nine hundred fifteen thousand, three hundred fifty-two".