305218796 has 12 divisors (see below), whose sum is σ = 535185840. Its totient is φ = 152308560.

The previous prime is 305218789. The next prime is 305218811. The reversal of 305218796 is 697812503.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

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, 72920 + ... + 76991.

It is an arithmetic number, because the mean of its divisors is an integer number (44598820).

Almost surely, 2^305218796 is an apocalyptic number.

It is an amenable number.

305218796 is a deficient number, since it is larger than the sum of its proper divisors (229967044).

305218796 is a wasteful number, since it uses less digits than its factorization.

305218796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150424 (or 150422 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 41.

The square root of 305218796 is about 17470.5121848216. The cubic root of 305218796 is about 673.2924713518.

The spelling of 305218796 in words is "three hundred five million, two hundred eighteen thousand, seven hundred ninety-six".