2572309320 has 256 divisors, whose sum is σ = 9172500480. Its totient is φ = 564710400.

The previous prime is 2572309307. The next prime is 2572309343. The reversal of 2572309320 is 239032752.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4504635 + ... + 4505205.

It is an arithmetic number, because the mean of its divisors is an integer number (35830080).

Almost surely, 2^2572309320 is an apocalyptic number.

2572309320 is a gapful number since it is divisible by the number (20) 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 2572309320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4586250240).

2572309320 is an abundant number, since it is smaller than the sum of its proper divisors (6600191160).

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

2572309320 is a wasteful number, since it uses less digits than its factorization.

2572309320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 796 (or 792 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 33.

The square root of 2572309320 is about 50717.9388382454. The cubic root of 2572309320 is about 1370.1698192886.

The spelling of 2572309320 in words is "two billion, five hundred seventy-two million, three hundred nine thousand, three hundred twenty".