2506365430 has 64 divisors (see below), whose sum is σ = 5039884800. Its totient is φ = 892995840.

The previous prime is 2506365409. The next prime is 2506365457. The reversal of 2506365430 is 345636052.

2506365430 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 252970 + ... + 262690.

It is an arithmetic number, because the mean of its divisors is an integer number (78748200).

Almost surely, 2^2506365430 is an apocalyptic number.

2506365430 is an abundant number, since it is smaller than the sum of its proper divisors (2533519370).

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

2506365430 is a wasteful number, since it uses less digits than its factorization.

2506365430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9829.

The product of its (nonzero) digits is 64800, while the sum is 34.

The square root of 2506365430 is about 50063.6138328028. The cubic root of 2506365430 is about 1358.3597277251.

The spelling of 2506365430 in words is "two billion, five hundred six million, three hundred sixty-five thousand, four hundred thirty".