40231087802844 has 96 divisors (see below), whose sum is σ = 96291311773440. Its totient is φ = 13069172717568.

The previous prime is 40231087802839. The next prime is 40231087802887. The reversal of 40231087802844 is 44820878013204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 45376332 + ... + 46254444.

It is an arithmetic number, because the mean of its divisors is an integer number (1003034497640).

Almost surely, 2^{40231087802844} is an apocalyptic number.

It is an amenable number.

40231087802844 is an abundant number, since it is smaller than the sum of its proper divisors (56060223970596).

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

40231087802844 is a wasteful number, since it uses less digits than its factorization.

40231087802844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 878739 (or 878737 counting only the distinct ones).

The product of its (nonzero) digits is 2752512, while the sum is 51.

The spelling of 40231087802844 in words is "forty trillion, two hundred thirty-one billion, eighty-seven million, eight hundred two thousand, eight hundred forty-four".