2509520396 has 24 divisors (see below), whose sum is σ = 4471656000. Its totient is φ = 1231957584.

The previous prime is 2509520383. The next prime is 2509520411. The reversal of 2509520396 is 6930259052.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 196535 + ... + 208913.

It is an arithmetic number, because the mean of its divisors is an integer number (186319000).

Almost surely, 2^2509520396 is an apocalyptic number.

It is an amenable number.

2509520396 is a deficient number, since it is larger than the sum of its proper divisors (1962135604).

2509520396 is a wasteful number, since it uses less digits than its factorization.

2509520396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13301 (or 13299 counting only the distinct ones).

The product of its (nonzero) digits is 145800, while the sum is 41.

The square root of 2509520396 is about 50095.1134942321. The cubic root of 2509520396 is about 1358.9294480274.

The spelling of 2509520396 in words is "two billion, five hundred nine million, five hundred twenty thousand, three hundred ninety-six".