311480896 has 28 divisors (see below), whose sum is σ = 620410240. Its totient is φ = 155157120.

The previous prime is 311480893. The next prime is 311480933. The reversal of 311480896 is 698084113.

It is not an unprimeable number, because it can be changed into a prime (311480893) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8365 + ... + 26323.

Almost surely, 2^311480896 is an apocalyptic number.

It is an amenable number.

311480896 is a deficient number, since it is larger than the sum of its proper divisors (308929344).

311480896 is a wasteful number, since it uses less digits than its factorization.

311480896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18242 (or 18232 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 40.

The square root of 311480896 is about 17648.8213770778. The cubic root of 311480896 is about 677.8659277827.

The spelling of 311480896 in words is "three hundred eleven million, four hundred eighty thousand, eight hundred ninety-six".