868770357 has 48 divisors (see below), whose sum is σ = 1457371008. Its totient is φ = 450627840.

The previous prime is 868770349. The next prime is 868770359. The reversal of 868770357 is 753077868.

It is not a de Polignac number, because 868770357 - 2³ = 868770349 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (868770359) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 214483 + ... + 218495.

It is an arithmetic number, because the mean of its divisors is an integer number (30361896).

Almost surely, 2^868770357 is an apocalyptic number.

It is an amenable number.

868770357 is a deficient number, since it is larger than the sum of its proper divisors (588600651).

868770357 is a wasteful number, since it uses less digits than its factorization.

868770357 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4110 (or 4097 counting only the distinct ones).

The product of its (nonzero) digits is 1975680, while the sum is 51.

The square root of 868770357 is about 29474.9106359968. The cubic root of 868770357 is about 954.1903015098.

The spelling of 868770357 in words is "eight hundred sixty-eight million, seven hundred seventy thousand, three hundred fifty-seven".