870465432 has 32 divisors (see below), whose sum is σ = 2205978480. Its totient is φ = 286179840.

The previous prime is 870465413. The next prime is 870465457. The reversal of 870465432 is 234564078.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 246669 + ... + 250172.

Almost surely, 2^870465432 is an apocalyptic number.

It is an amenable number.

870465432 is an abundant number, since it is smaller than the sum of its proper divisors (1335513048).

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

870465432 is a wasteful number, since it uses less digits than its factorization.

870465432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 496923 (or 496919 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 39.

The square root of 870465432 is about 29503.6511638814. The cubic root of 870465432 is about 954.8104781851.

The spelling of 870465432 in words is "eight hundred seventy million, four hundred sixty-five thousand, four hundred thirty-two".