2402555240556 has 24 divisors (see below), whose sum is σ = 6228846920240. Its totient is φ = 800851746816.

The previous prime is 2402555240537. The next prime is 2402555240563. The reversal of 2402555240556 is 6550425552042.

2402555240556 is a `hidden beast` number, since 2 + 4 + 0 + 2 + 5 + 5 + 52 + 40 + 556 = 666.

2402555240556 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 11122940821 + ... + 11122941036.

Almost surely, 2^{2402555240556} is an apocalyptic number.

It is an amenable number.

2402555240556 is an abundant number, since it is smaller than the sum of its proper divisors (3826291679684).

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

2402555240556 is a wasteful number, since it uses less digits than its factorization.

2402555240556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22245881870 (or 22245881862 counting only the distinct ones).

The product of its (nonzero) digits is 2400000, while the sum is 45.

The spelling of 2402555240556 in words is "two trillion, four hundred two billion, five hundred fifty-five million, two hundred forty thousand, five hundred fifty-six".