38565244490 has 16 divisors (see below), whose sum is σ = 73070989920. Its totient is φ = 14614197840.

The previous prime is 38565244483. The next prime is 38565244513. The reversal of 38565244490 is 9444256583.

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, 101487296 + ... + 101487675.

It is an arithmetic number, because the mean of its divisors is an integer number (4566936870).

Almost surely, 2^38565244490 is an apocalyptic number.

38565244490 is a deficient number, since it is larger than the sum of its proper divisors (34505745430).

38565244490 is a wasteful number, since it uses less digits than its factorization.

38565244490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202974997.

The product of its (nonzero) digits is 4147200, while the sum is 50.

The spelling of 38565244490 in words is "thirty-eight billion, five hundred sixty-five million, two hundred forty-four thousand, four hundred ninety".