315453350140 has 48 divisors (see below), whose sum is σ = 720377122752. Its totient is φ = 115549203456.

The previous prime is 315453350131. The next prime is 315453350153. The reversal of 315453350140 is 41053354513.

It is a super-2 number, since 2×315453350140² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a junction number, because it is equal to n+sod(n) for n = 315453350096 and 315453350105.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 12525312 + ... + 12550471.

It is an arithmetic number, because the mean of its divisors is an integer number (15007856724).

Almost surely, 2^315453350140 is an apocalyptic number.

It is an amenable number.

315453350140 is an abundant number, since it is smaller than the sum of its proper divisors (404923772612).

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

315453350140 is a wasteful number, since it uses less digits than its factorization.

315453350140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25075846 (or 25075844 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 34.

The spelling of 315453350140 in words is "three hundred fifteen billion, four hundred fifty-three million, three hundred fifty thousand, one hundred forty".