490562884172 has 6 divisors (see below), whose sum is σ = 858485047308. Its totient is φ = 245281442084.

The previous prime is 490562884153. The next prime is 490562884223. The reversal of 490562884172 is 271488265094.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61320360518 + ... + 61320360525.

It is an arithmetic number, because the mean of its divisors is an integer number (143080841218).

Almost surely, 2^490562884172 is an apocalyptic number.

It is an amenable number.

490562884172 is a deficient number, since it is larger than the sum of its proper divisors (367922163136).

490562884172 is a wasteful number, since it uses less digits than its factorization.

490562884172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122640721047 (or 122640721045 counting only the distinct ones).

The product of its (nonzero) digits is 7741440, while the sum is 56.

The spelling of 490562884172 in words is "four hundred ninety billion, five hundred sixty-two million, eight hundred eighty-four thousand, one hundred seventy-two".