40231326035856 has 80 divisors (see below), whose sum is σ = 106350669817920. Its totient is φ = 13098233057280.

The previous prime is 40231326035837. The next prime is 40231326035881. The reversal of 40231326035856 is 65853062313204.

40231326035856 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (48).

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, 87037480 + ... + 87498488.

It is an arithmetic number, because the mean of its divisors is an integer number (1329383372724).

Almost surely, 2^{40231326035856} is an apocalyptic number.

It is an amenable number.

40231326035856 is an abundant number, since it is smaller than the sum of its proper divisors (66119343782064).

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

40231326035856 is a wasteful number, since it uses less digits than its factorization.

40231326035856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 503344 (or 503338 counting only the distinct ones).

The product of its (nonzero) digits is 3110400, while the sum is 48.

The spelling of 40231326035856 in words is "forty trillion, two hundred thirty-one billion, three hundred twenty-six million, thirty-five thousand, eight hundred fifty-six".