313055130 has 32 divisors (see below), whose sum is σ = 752048064. Its totient is φ = 83401856.

The previous prime is 313055089. The next prime is 313055147. The reversal of 313055130 is 31550313.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 313055097 and 313055106.

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, 31417 + ... + 40163.

It is an arithmetic number, because the mean of its divisors is an integer number (23501502).

Almost surely, 2^313055130 is an apocalyptic number.

313055130 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

313055130 is an abundant number, since it is smaller than the sum of its proper divisors (438992934).

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

313055130 is a wasteful number, since it uses less digits than its factorization.

313055130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9950.

The product of its (nonzero) digits is 675, while the sum is 21.

The square root of 313055130 is about 17693.3640102723. The cubic root of 313055130 is about 679.0059943525.

The spelling of 313055130 in words is "three hundred thirteen million, fifty-five thousand, one hundred thirty".