2620253344 has 24 divisors (see below), whose sum is σ = 5163933600. Its totient is φ = 1308778176.

The previous prime is 2620253323. The next prime is 2620253347. The reversal of 2620253344 is 4433520262.

It is not an unprimeable number, because it can be changed into a prime (2620253347) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10194 + ... + 73105.

It is an arithmetic number, because the mean of its divisors is an integer number (215163900).

Almost surely, 2^2620253344 is an apocalyptic number.

It is an amenable number.

2620253344 is a deficient number, since it is larger than the sum of its proper divisors (2543680256).

2620253344 is an equidigital number, since it uses as much as digits as its factorization.

2620253344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84292 (or 84284 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 31.

The square root of 2620253344 is about 51188.4102507589. The cubic root of 2620253344 is about 1378.6301157877.

The spelling of 2620253344 in words is "two billion, six hundred twenty million, two hundred fifty-three thousand, three hundred forty-four".