315113340 has 96 divisors (see below), whose sum is σ = 924618240. Its totient is φ = 80033536.

The previous prime is 315113329. The next prime is 315113369. The reversal of 315113340 is 43311513.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 536527 + ... + 537113.

It is an arithmetic number, because the mean of its divisors is an integer number (9631440).

Almost surely, 2^315113340 is an apocalyptic number.

315113340 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 315113340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (462309120).

315113340 is an abundant number, since it is smaller than the sum of its proper divisors (609504900).

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

315113340 is a wasteful number, since it uses less digits than its factorization.

315113340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1011 (or 1009 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 21.

The square root of 315113340 is about 17751.4320549076. The cubic root of 315113340 is about 680.4908077146.

Adding to 315113340 its reverse (43311513), we get a palindrome (358424853).

The spelling of 315113340 in words is "three hundred fifteen million, one hundred thirteen thousand, three hundred forty".