2520288304 has 20 divisors (see below), whose sum is σ = 4904023176. Its totient is φ = 1254733952.

The previous prime is 2520288271. The next prime is 2520288311. The reversal of 2520288304 is 4038820252.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 2520288304.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 334294 + ... + 341749.

Almost surely, 2^2520288304 is an apocalyptic number.

It is an amenable number.

2520288304 is a deficient number, since it is larger than the sum of its proper divisors (2383734872).

2520288304 is a wasteful number, since it uses less digits than its factorization.

2520288304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 676284 (or 676278 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 34.

The square root of 2520288304 is about 50202.4730864925. The cubic root of 2520288304 is about 1360.8703166343.

The spelling of 2520288304 in words is "two billion, five hundred twenty million, two hundred eighty-eight thousand, three hundred four".