315797070 has 16 divisors (see below), whose sum is σ = 757913040. Its totient is φ = 84212544.

The previous prime is 315797039. The next prime is 315797071. The reversal of 315797070 is 70797513.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (315797071) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5263255 + ... + 5263314.

It is an arithmetic number, because the mean of its divisors is an integer number (47369565).

Almost surely, 2^315797070 is an apocalyptic number.

315797070 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

315797070 is an abundant number, since it is smaller than the sum of its proper divisors (442115970).

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

315797070 is a wasteful number, since it uses less digits than its factorization.

315797070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10526579.

The product of its (nonzero) digits is 46305, while the sum is 39.

The square root of 315797070 is about 17770.6800657713. The cubic root of 315797070 is about 680.9826263839.

The spelling of 315797070 in words is "three hundred fifteen million, seven hundred ninety-seven thousand, seventy".