985487305464 has 40 divisors (see below), whose sum is σ = 2760276945360. Its totient is φ = 328495768272.

The previous prime is 985487305441. The next prime is 985487305477. The reversal of 985487305464 is 464503784589.

985487305464 is a `hidden beast` number, since 9 + 8 + 5 + 4 + 87 + 3 + 0 + 546 + 4 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 760406224 + ... + 760407519.

It is an arithmetic number, because the mean of its divisors is an integer number (69006923634).

Almost surely, 2^985487305464 is an apocalyptic number.

It is an amenable number.

985487305464 is an abundant number, since it is smaller than the sum of its proper divisors (1774789639896).

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

985487305464 is a wasteful number, since it uses less digits than its factorization.

985487305464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1520813761 (or 1520813748 counting only the distinct ones).

The product of its (nonzero) digits is 116121600, while the sum is 63.

The spelling of 985487305464 in words is "nine hundred eighty-five billion, four hundred eighty-seven million, three hundred five thousand, four hundred sixty-four".