2558800740 has 48 divisors (see below), whose sum is σ = 7168387968. Its totient is φ = 681990144.

The previous prime is 2558800721. The next prime is 2558800759. The reversal of 2558800740 is 470088552.

It is an interprime number because it is at equal distance from previous prime (2558800721) and next prime (2558800759).

It is a super-2 number, since 2×2558800740² = 13094922454049095200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 116689 + ... + 136871.

It is an arithmetic number, because the mean of its divisors is an integer number (149341416).

Almost surely, 2^2558800740 is an apocalyptic number.

2558800740 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2558800740 is an abundant number, since it is smaller than the sum of its proper divisors (4609587228).

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

2558800740 is a wasteful number, since it uses less digits than its factorization.

2558800740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22308 (or 22306 counting only the distinct ones).

The product of its (nonzero) digits is 89600, while the sum is 39.

The square root of 2558800740 is about 50584.5899459509. The cubic root of 2558800740 is about 1367.7671087932.

The spelling of 2558800740 in words is "two billion, five hundred fifty-eight million, eight hundred thousand, seven hundred forty".