10315315320 has 32 divisors (see below), whose sum is σ = 30945946320. Its totient is φ = 2750750720.

The previous prime is 10315315319. The next prime is 10315315343. The reversal of 10315315320 is 2351351301.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42980361 + ... + 42980600.

Almost surely, 2^10315315320 is an apocalyptic number.

10315315320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10315315320 is an abundant number, since it is smaller than the sum of its proper divisors (20630631000).

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

10315315320 is a wasteful number, since it uses less digits than its factorization.

10315315320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85960975 (or 85960971 counting only the distinct ones).

The product of its (nonzero) digits is 1350, while the sum is 24.

Adding to 10315315320 its reverse (2351351301), we get a palindrome (12666666621).

The spelling of 10315315320 in words is "ten billion, three hundred fifteen million, three hundred fifteen thousand, three hundred twenty".