254049390832 has 20 divisors (see below), whose sum is σ = 500289888376. Its totient is φ = 124942322880.

The previous prime is 254049390827. The next prime is 254049390841. The reversal of 254049390832 is 238093940452.

It is a super-2 number, since 2×254049390832² (a number of 24 digits) contains 22 as substring.

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, 130147278 + ... + 130149229.

Almost surely, 2^254049390832 is an apocalyptic number.

It is an amenable number.

254049390832 is a deficient number, since it is larger than the sum of its proper divisors (246240497544).

254049390832 is a wasteful number, since it uses less digits than its factorization.

254049390832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260296576 (or 260296570 counting only the distinct ones).

The product of its (nonzero) digits is 1866240, while the sum is 49.

The spelling of 254049390832 in words is "two hundred fifty-four billion, forty-nine million, three hundred ninety thousand, eight hundred thirty-two".