853050864 has 40 divisors (see below), whose sum is σ = 2299531392. Its totient is φ = 271986880.

The previous prime is 853050853. The next prime is 853050881. The reversal of 853050864 is 468050358.

It is a happy number.

It is a super-2 number, since 2×853050864² = 1455391553142292992, which contains 22 as substring.

It is a congruent number.

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, 385242 + ... + 387449.

Almost surely, 2^853050864 is an apocalyptic number.

It is an amenable number.

853050864 is an abundant number, since it is smaller than the sum of its proper divisors (1446480528).

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

853050864 is a wasteful number, since it uses less digits than its factorization.

853050864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 772725 (or 772719 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 39.

The square root of 853050864 is about 29207.0344951349. The cubic root of 853050864 is about 948.4002120140.

The spelling of 853050864 in words is "eight hundred fifty-three million, fifty thousand, eight hundred sixty-four".