869230656 has 112 divisors (see below), whose sum is σ = 2920471680. Its totient is φ = 248348160.

The previous prime is 869230619. The next prime is 869230673. The reversal of 869230656 is 656032968.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (112).

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, 23835 + ... + 48026.

It is an arithmetic number, because the mean of its divisors is an integer number (26075640).

Almost surely, 2^869230656 is an apocalyptic number.

It is an amenable number.

869230656 is an abundant number, since it is smaller than the sum of its proper divisors (2051241024).

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

869230656 is a wasteful number, since it uses less digits than its factorization.

869230656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71889 (or 71873 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 45.

The square root of 869230656 is about 29482.7179208431. The cubic root of 869230656 is about 954.3587907206.

The spelling of 869230656 in words is "eight hundred sixty-nine million, two hundred thirty thousand, six hundred fifty-six".