2530640304 has 60 divisors (see below), whose sum is σ = 7086103752. Its totient is φ = 843091200.

The previous prime is 2530640303. The next prime is 2530640323. The reversal of 2530640304 is 4030460352.

2530640304 is a `hidden beast` number, since 253 + 0 + 6 + 403 + 0 + 4 = 666.

It is not an unprimeable number, because it can be changed into a prime (2530640303) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 359539 + ... + 366509.

Almost surely, 2^2530640304 is an apocalyptic number.

2530640304 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2530640304 is an abundant number, since it is smaller than the sum of its proper divisors (4555463448).

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

2530640304 is a wasteful number, since it uses less digits than its factorization.

2530640304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9506 (or 9497 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

The square root of 2530640304 is about 50305.4699212720. The cubic root of 2530640304 is about 1362.7310144887.

The spelling of 2530640304 in words is "two billion, five hundred thirty million, six hundred forty thousand, three hundred four".