2405480256 has 84 divisors (see below), whose sum is σ = 7257796000. Its totient is φ = 759621888.

The previous prime is 2405480249. The next prime is 2405480299. The reversal of 2405480256 is 6520845042.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 2405480256.

It is a congruent number.

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, 98956 + ... + 120843.

Almost surely, 2^2405480256 is an apocalyptic number.

It is an amenable number.

2405480256 is an abundant number, since it is smaller than the sum of its proper divisors (4852315744).

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

2405480256 is a wasteful number, since it uses less digits than its factorization.

2405480256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219836 (or 219823 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 36.

The square root of 2405480256 is about 49045.6955909487. The cubic root of 2405480256 is about 1339.8841987996.

The spelling of 2405480256 in words is "two billion, four hundred five million, four hundred eighty thousand, two hundred fifty-six".