2579122344 has 32 divisors (see below), whose sum is σ = 6449058720. Its totient is φ = 859540416.

The previous prime is 2579122313. The next prime is 2579122349. The reversal of 2579122344 is 4432219752.

It is not an unprimeable number, because it can be changed into a prime (2579122349) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 215034 + ... + 226710.

It is an arithmetic number, because the mean of its divisors is an integer number (201533085).

Almost surely, 2^2579122344 is an apocalyptic number.

2579122344 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2579122344 is an abundant number, since it is smaller than the sum of its proper divisors (3869936376).

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

2579122344 is a wasteful number, since it uses less digits than its factorization.

2579122344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20889 (or 20885 counting only the distinct ones).

The product of its digits is 120960, while the sum is 39.

The square root of 2579122344 is about 50785.0602441309. The cubic root of 2579122344 is about 1371.3784311158.

The spelling of 2579122344 in words is "two billion, five hundred seventy-nine million, one hundred twenty-two thousand, three hundred forty-four".