315334022240 has 72 divisors (see below), whose sum is σ = 778775398128. Its totient is φ = 120649506560.

The previous prime is 315334022207. The next prime is 315334022243. The reversal of 315334022240 is 42220433513.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (315334022243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1778156 + ... + 1947435.

It is an arithmetic number, because the mean of its divisors is an integer number (10816324974).

Almost surely, 2^315334022240 is an apocalyptic number.

It is an amenable number.

315334022240 is an abundant number, since it is smaller than the sum of its proper divisors (463441375888).

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

315334022240 is a wasteful number, since it uses less digits than its factorization.

315334022240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3725652 (or 3725621 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 29.

Adding to 315334022240 its reverse (42220433513), we get a palindrome (357554455753).

The spelling of 315334022240 in words is "three hundred fifteen billion, three hundred thirty-four million, twenty-two thousand, two hundred forty".