814330032 has 40 divisors (see below), whose sum is σ = 2104912896. Its totient is φ = 271285056.

The previous prime is 814330021. The next prime is 814330067. The reversal of 814330032 is 230033418.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 814329984 and 814330011.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102093 + ... + 109779.

Almost surely, 2^814330032 is an apocalyptic number.

It is an amenable number.

814330032 is an abundant number, since it is smaller than the sum of its proper divisors (1290582864).

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

814330032 is a wasteful number, since it uses less digits than its factorization.

814330032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9905 (or 9899 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 814330032 is about 28536.4684570463. The cubic root of 814330032 is about 933.8278397643.

The spelling of 814330032 in words is "eight hundred fourteen million, three hundred thirty thousand, thirty-two".