315036040 has 32 divisors (see below), whose sum is σ = 773271360. Its totient is φ = 114558400.

The previous prime is 315036013. The next prime is 315036047. The reversal of 315036040 is 40630513.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (315036047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 357556 + ... + 358435.

It is an arithmetic number, because the mean of its divisors is an integer number (24164730).

Almost surely, 2^315036040 is an apocalyptic number.

It is an amenable number.

315036040 is an abundant number, since it is smaller than the sum of its proper divisors (458235320).

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

315036040 is a wasteful number, since it uses less digits than its factorization.

315036040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 716013 (or 716009 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 315036040 is about 17749.2546322374. The cubic root of 315036040 is about 680.4351597571.

Adding to 315036040 its reverse (40630513), we get a palindrome (355666553).

The spelling of 315036040 in words is "three hundred fifteen million, thirty-six thousand, forty".