813349324 has 12 divisors (see below), whose sum is σ = 1423997064. Its totient is φ = 406493024.

The previous prime is 813349307. The next prime is 813349331. The reversal of 813349324 is 423943318.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35074 + ... + 53449.

It is an arithmetic number, because the mean of its divisors is an integer number (118666422).

Almost surely, 2^813349324 is an apocalyptic number.

It is an amenable number.

813349324 is a deficient number, since it is larger than the sum of its proper divisors (610647740).

813349324 is a wasteful number, since it uses less digits than its factorization.

813349324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90824 (or 90822 counting only the distinct ones).

The product of its digits is 62208, while the sum is 37.

The square root of 813349324 is about 28519.2798646810. The cubic root of 813349324 is about 933.4528155993.

The spelling of 813349324 in words is "eight hundred thirteen million, three hundred forty-nine thousand, three hundred twenty-four".