490634055216 has 60 divisors (see below), whose sum is σ = 1373142070872. Its totient is φ = 163538949888.

The previous prime is 490634055199. The next prime is 490634055221. The reversal of 490634055216 is 612550436094.

490634055216 is a `hidden beast` number, since 4 + 9 + 0 + 634 + 0 + 5 + 5 + 2 + 1 + 6 = 666.

It is a super-2 number, since 2×490634055216² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6734215 + ... + 6806681.

Almost surely, 2^490634055216 is an apocalyptic number.

It is an amenable number.

490634055216 is an abundant number, since it is smaller than the sum of its proper divisors (882508015656).

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

490634055216 is a wasteful number, since it uses less digits than its factorization.

490634055216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119498 (or 119489 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 45.

The spelling of 490634055216 in words is "four hundred ninety billion, six hundred thirty-four million, fifty-five thousand, two hundred sixteen".