315028860 has 48 divisors (see below), whose sum is σ = 884048256. Its totient is φ = 83820352.

The previous prime is 315028843. The next prime is 315028867. The reversal of 315028860 is 68820513.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (315028867) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22399 + ... + 33641.

It is an arithmetic number, because the mean of its divisors is an integer number (18417672).

Almost surely, 2^315028860 is an apocalyptic number.

315028860 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

315028860 is an abundant number, since it is smaller than the sum of its proper divisors (569019396).

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

315028860 is a wasteful number, since it uses less digits than its factorization.

315028860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11722 (or 11720 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 33.

The square root of 315028860 is about 17749.0523690703. The cubic root of 315028860 is about 680.4299904421.

The spelling of 315028860 in words is "three hundred fifteen million, twenty-eight thousand, eight hundred sixty".