310232130 has 32 divisors (see below), whose sum is σ = 801831744. Its totient is φ = 76364736.

The previous prime is 310232129. The next prime is 310232147. The reversal of 310232130 is 31232013.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 397344 + ... + 398123.

It is an arithmetic number, because the mean of its divisors is an integer number (25057242).

Almost surely, 2^310232130 is an apocalyptic number.

310232130 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

310232130 is an abundant number, since it is smaller than the sum of its proper divisors (491599614).

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

310232130 is a wasteful number, since it uses less digits than its factorization.

310232130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 795490.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 310232130 is about 17613.4076771078. The cubic root of 310232130 is about 676.9588312892.

Adding to 310232130 its reverse (31232013), we get a palindrome (341464143).

It can be divided in two parts, 31023 and 2130, that added together give a triangular number (33153 = T₂₅₇).

The spelling of 310232130 in words is "three hundred ten million, two hundred thirty-two thousand, one hundred thirty".