872864430 has 16 divisors (see below), whose sum is σ = 2094874704. Its totient is φ = 232763840.

The previous prime is 872864429. The next prime is 872864441. The reversal of 872864430 is 34468278.

872864430 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 14547711 + ... + 14547770.

It is an arithmetic number, because the mean of its divisors is an integer number (130929669).

Almost surely, 2^872864430 is an apocalyptic number.

872864430 is an abundant number, since it is smaller than the sum of its proper divisors (1222010274).

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

872864430 is a wasteful number, since it uses less digits than its factorization.

872864430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29095491.

The product of its (nonzero) digits is 258048, while the sum is 42.

The square root of 872864430 is about 29544.2791416545. The cubic root of 872864430 is about 955.6868244386.

The spelling of 872864430 in words is "eight hundred seventy-two million, eight hundred sixty-four thousand, four hundred thirty".