810334432 has 48 divisors (see below), whose sum is σ = 1614770640. Its totient is φ = 400269312.

The previous prime is 810334423. The next prime is 810334453. The reversal of 810334432 is 234433018.

It is a self number, because there is not a number n which added to its sum of digits gives 810334432.

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, 1105138 + ... + 1105870.

It is an arithmetic number, because the mean of its divisors is an integer number (33641055).

Almost surely, 2^810334432 is an apocalyptic number.

It is an amenable number.

810334432 is a deficient number, since it is larger than the sum of its proper divisors (804436208).

810334432 is a wasteful number, since it uses less digits than its factorization.

810334432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1115 (or 1107 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

The square root of 810334432 is about 28466.3737065331. The cubic root of 810334432 is about 932.2980252428.

The spelling of 810334432 in words is "eight hundred ten million, three hundred thirty-four thousand, four hundred thirty-two".