303806130 has 16 divisors (see below), whose sum is σ = 729134784. Its totient is φ = 81014960.

The previous prime is 303806119. The next prime is 303806141. The reversal of 303806130 is 31608303.

It is an interprime number because it is at equal distance from previous prime (303806119) and next prime (303806141).

It is a self number, because there is not a number n which added to its sum of digits gives 303806130.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5063406 + ... + 5063465.

It is an arithmetic number, because the mean of its divisors is an integer number (45570924).

Almost surely, 2^303806130 is an apocalyptic number.

303806130 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

303806130 is an abundant number, since it is smaller than the sum of its proper divisors (425328654).

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

303806130 is a wasteful number, since it uses less digits than its factorization.

303806130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10126881.

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 303806130 is about 17430.0352839574. The cubic root of 303806130 is about 672.2521154002.

The spelling of 303806130 in words is "three hundred three million, eight hundred six thousand, one hundred thirty".