305024994 has 32 divisors (see below), whose sum is σ = 694370880. Its totient is φ = 99194400.

The previous prime is 305024981. The next prime is 305025037. The reversal of 305024994 is 499420503.

It is a hoax number, since the sum of its digits (36) 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 15 ways as a sum of consecutive naturals, for example, 66672 + ... + 71099.

It is an arithmetic number, because the mean of its divisors is an integer number (21699090).

Almost surely, 2^305024994 is an apocalyptic number.

305024994 is an abundant number, since it is smaller than the sum of its proper divisors (389345886).

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

305024994 is a wasteful number, since it uses less digits than its factorization.

305024994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137823 (or 137817 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 36.

The square root of 305024994 is about 17464.9647580520. The cubic root of 305024994 is about 673.1499363827.

The spelling of 305024994 in words is "three hundred five million, twenty-four thousand, nine hundred ninety-four".