2508434256 has 40 divisors (see below), whose sum is σ = 6483227904. Its totient is φ = 835744000.

The previous prime is 2508434251. The next prime is 2508434273. The reversal of 2508434256 is 6524348052.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2508434251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98881 + ... + 121631.

Almost surely, 2^2508434256 is an apocalyptic number.

It is an amenable number.

2508434256 is an abundant number, since it is smaller than the sum of its proper divisors (3974793648).

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

2508434256 is a wasteful number, since it uses less digits than its factorization.

2508434256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25059 (or 25053 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 39.

The square root of 2508434256 is about 50084.2715430703. The cubic root of 2508434256 is about 1358.7333679817.

It can be divided in two parts, 25084 and 34256, that added together give a triangular number (59340 = T₃₄₄).

The spelling of 2508434256 in words is "two billion, five hundred eight million, four hundred thirty-four thousand, two hundred fifty-six".