537662374432 has 48 divisors (see below), whose sum is σ = 1126100882592. Its totient is φ = 251818398720.

The previous prime is 537662374421. The next prime is 537662374523. The reversal of 537662374432 is 234473266735.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 537662374432.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2227278 + ... + 2456845.

It is an arithmetic number, because the mean of its divisors is an integer number (23460435054).

Almost surely, 2^537662374432 is an apocalyptic number.

It is an amenable number.

537662374432 is an abundant number, since it is smaller than the sum of its proper divisors (588438508160).

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

537662374432 is a wasteful number, since it uses less digits than its factorization.

537662374432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4684361 (or 4684353 counting only the distinct ones).

The product of its digits is 15240960, while the sum is 52.

The spelling of 537662374432 in words is "five hundred thirty-seven billion, six hundred sixty-two million, three hundred seventy-four thousand, four hundred thirty-two".