2530576400 has 60 divisors (see below), whose sum is σ = 6632422224. Its totient is φ = 920208000.

The previous prime is 2530576379. The next prime is 2530576421. The reversal of 2530576400 is 46750352.

It is an interprime number because it is at equal distance from previous prime (2530576379) and next prime (2530576421).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 283166 + ... + 291965.

Almost surely, 2^2530576400 is an apocalyptic number.

2530576400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2530576400 is an abundant number, since it is smaller than the sum of its proper divisors (4101845824).

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

2530576400 is a wasteful number, since it uses less digits than its factorization.

2530576400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 575160 (or 575149 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 32.

The square root of 2530576400 is about 50304.8347577049. The cubic root of 2530576400 is about 1362.7195437823.

The spelling of 2530576400 in words is "two billion, five hundred thirty million, five hundred seventy-six thousand, four hundred".