304120770 has 32 divisors (see below), whose sum is σ = 739134720. Its totient is φ = 80071680.

The previous prime is 304120763. The next prime is 304120799. The reversal of 304120770 is 77021403.

It is a self number, because there is not a number n which added to its sum of digits gives 304120770.

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, 61791 + ... + 66530.

It is an arithmetic number, because the mean of its divisors is an integer number (23097960).

Almost surely, 2^304120770 is an apocalyptic number.

304120770 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

304120770 is an abundant number, since it is smaller than the sum of its proper divisors (435013950).

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

304120770 is a wasteful number, since it uses less digits than its factorization.

304120770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128410.

The product of its (nonzero) digits is 1176, while the sum is 24.

The square root of 304120770 is about 17439.0587475357. The cubic root of 304120770 is about 672.4841103103.

The spelling of 304120770 in words is "three hundred four million, one hundred twenty thousand, seven hundred seventy".