10057720332 has 96 divisors (see below), whose sum is σ = 26290656000. Its totient is φ = 2966118400.

The previous prime is 10057720327. The next prime is 10057720333. The reversal of 10057720332 is 23302775001.

It is a self number, because there is not a number n which added to its sum of digits gives 10057720332.

It is not an unprimeable number, because it can be changed into a prime (10057720333) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2427919 + ... + 2432057.

It is an arithmetic number, because the mean of its divisors is an integer number (273861000).

Almost surely, 2^10057720332 is an apocalyptic number.

10057720332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10057720332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13145328000).

10057720332 is an abundant number, since it is smaller than the sum of its proper divisors (16232935668).

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

10057720332 is a wasteful number, since it uses less digits than its factorization.

10057720332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4647 (or 4645 counting only the distinct ones).

The product of its (nonzero) digits is 8820, while the sum is 30.

The spelling of 10057720332 in words is "ten billion, fifty-seven million, seven hundred twenty thousand, three hundred thirty-two".