306990116 has 24 divisors (see below), whose sum is σ = 542868480. Its totient is φ = 151892000.

The previous prime is 306990109. The next prime is 306990119. The reversal of 306990116 is 611099603.

It is not an unprimeable number, because it can be changed into a prime (306990119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 266141 + ... + 267291.

It is an arithmetic number, because the mean of its divisors is an integer number (22619520).

Almost surely, 2^306990116 is an apocalyptic number.

It is an amenable number.

306990116 is a deficient number, since it is larger than the sum of its proper divisors (235878364).

306990116 is a wasteful number, since it uses less digits than its factorization.

306990116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1795 (or 1793 counting only the distinct ones).

The product of its (nonzero) digits is 8748, while the sum is 35.

The square root of 306990116 is about 17521.1334108271. The cubic root of 306990116 is about 674.5924314152.

The spelling of 306990116 in words is "three hundred six million, nine hundred ninety thousand, one hundred sixteen".