240537512731044 has 96 divisors (see below), whose sum is σ = 575141120902656. Its totient is φ = 78200779910400.

The previous prime is 240537512731027. The next prime is 240537512731079. The reversal of 240537512731044 is 440137215735042.

It is a junction number, because it is equal to n+sod(n) for n = 240537512730984 and 240537512731002.

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, 2355688639 + ... + 2355790745.

It is an arithmetic number, because the mean of its divisors is an integer number (5991053342736).

Almost surely, 2^{240537512731044} is an apocalyptic number.

It is an amenable number.

240537512731044 is an abundant number, since it is smaller than the sum of its proper divisors (334603608171612).

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

240537512731044 is a wasteful number, since it uses less digits than its factorization.

240537512731044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108745 (or 108743 counting only the distinct ones).

The product of its (nonzero) digits is 2822400, while the sum is 48.

The spelling of 240537512731044 in words is "two hundred forty trillion, five hundred thirty-seven billion, five hundred twelve million, seven hundred thirty-one thousand, forty-four".