6242535408 has 20 divisors (see below), whose sum is σ = 16126549928. Its totient is φ = 2080845120.

The previous prime is 6242535391. The next prime is 6242535413. The reversal of 6242535408 is 8045352426.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65026363 + ... + 65026458.

Almost surely, 2^6242535408 is an apocalyptic number.

It is an amenable number.

6242535408 is an abundant number, since it is smaller than the sum of its proper divisors (9884014520).

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

6242535408 is a wasteful number, since it uses less digits than its factorization.

6242535408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130052832 (or 130052826 counting only the distinct ones).

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

The square root of 6242535408 is about 79009.7171745349. The cubic root of 6242535408 is about 1841.2821293920.

The spelling of 6242535408 in words is "six billion, two hundred forty-two million, five hundred thirty-five thousand, four hundred eight".