10243515320 has 32 divisors (see below), whose sum is σ = 23074880400. Its totient is φ = 4092611328.

The previous prime is 10243515319. The next prime is 10243515361. The reversal of 10243515320 is 2351534201.

It is a happy number.

10243515320 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×10243515320² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10243515320.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 115130 + ... + 183689.

Almost surely, 2^10243515320 is an apocalyptic number.

10243515320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10243515320 is an abundant number, since it is smaller than the sum of its proper divisors (12831365080).

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

10243515320 is a wasteful number, since it uses less digits than its factorization.

10243515320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 299687 (or 299683 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 26.

The spelling of 10243515320 in words is "ten billion, two hundred forty-three million, five hundred fifteen thousand, three hundred twenty".