40156532266636 has 48 divisors (see below), whose sum is σ = 74477258604000. Its totient is φ = 18891763757568.

The previous prime is 40156532266577. The next prime is 40156532266727. The reversal of 40156532266636 is 63666223565104.

40156532266636 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 2×40156532266636² (a number of 28 digits) contains 22 as substring.

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 15 ways as a sum of consecutive naturals, for example, 104634730 + ... + 105017806.

It is an arithmetic number, because the mean of its divisors is an integer number (1551609554250).

Almost surely, 2^{40156532266636} is an apocalyptic number.

It is an amenable number.

40156532266636 is a deficient number, since it is larger than the sum of its proper divisors (34320726337364).

40156532266636 is a wasteful number, since it uses less digits than its factorization.

40156532266636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 392506 (or 392504 counting only the distinct ones).

The product of its (nonzero) digits is 27993600, while the sum is 55.

The spelling of 40156532266636 in words is "forty trillion, one hundred fifty-six billion, five hundred thirty-two million, two hundred sixty-six thousand, six hundred thirty-six".