85364562630 has 32 divisors (see below), whose sum is σ = 209233995264. Its totient is φ = 22279545056.

The previous prime is 85364562571. The next prime is 85364562707. The reversal of 85364562630 is 3626546358.

It is a super-2 number, since 2×85364562630² (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 85364562630.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30269712 + ... + 30272531.

It is an arithmetic number, because the mean of its divisors is an integer number (6538562352).

Almost surely, 2^85364562630 is an apocalyptic number.

85364562630 is an abundant number, since it is smaller than the sum of its proper divisors (123869432634).

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

85364562630 is a wasteful number, since it uses less digits than its factorization.

85364562630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60542300.

The product of its (nonzero) digits is 3110400, while the sum is 48.

The spelling of 85364562630 in words is "eighty-five billion, three hundred sixty-four million, five hundred sixty-two thousand, six hundred thirty".