10323014520 has 128 divisors (see below), whose sum is σ = 38115786240. Its totient is φ = 2178040320.

The previous prime is 10323014509. The next prime is 10323014549. The reversal of 10323014520 is 2541032301.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 461746 + ... + 483585.

It is an arithmetic number, because the mean of its divisors is an integer number (297779580).

Almost surely, 2^10323014520 is an apocalyptic number.

10323014520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10323014520 is an abundant number, since it is smaller than the sum of its proper divisors (27792771720).

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

10323014520 is a wasteful number, since it uses less digits than its factorization.

10323014520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 945365 (or 945361 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

Adding to 10323014520 its reverse (2541032301), we get a palindrome (12864046821).

The spelling of 10323014520 in words is "ten billion, three hundred twenty-three million, fourteen thousand, five hundred twenty".