869258130 has 32 divisors (see below), whose sum is σ = 2246698944. Its totient is φ = 213971136.

The previous prime is 869258129. The next prime is 869258149. The reversal of 869258130 is 31852968.

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, 1114044 + ... + 1114823.

It is an arithmetic number, because the mean of its divisors is an integer number (70209342).

Almost surely, 2^869258130 is an apocalyptic number.

869258130 is an abundant number, since it is smaller than the sum of its proper divisors (1377440814).

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

869258130 is a wasteful number, since it uses less digits than its factorization.

869258130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2228890.

The product of its (nonzero) digits is 103680, while the sum is 42.

The square root of 869258130 is about 29483.1838511379. The cubic root of 869258130 is about 954.3688455037.

The spelling of 869258130 in words is "eight hundred sixty-nine million, two hundred fifty-eight thousand, one hundred thirty".