254879232 has 160 divisors (see below), whose sum is σ = 738916992. Its totient is φ = 77758464.

The previous prime is 254879227. The next prime is 254879267. The reversal of 254879232 is 232978452.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1122703 + ... + 1122929.

Almost surely, 2^254879232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 254879232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (369458496).

254879232 is an abundant number, since it is smaller than the sum of its proper divisors (484037760).

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

254879232 is a wasteful number, since it uses less digits than its factorization.

254879232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 308 (or 292 counting only the distinct ones).

The product of its digits is 241920, while the sum is 42.

The square root of 254879232 is about 15964.9375820891. The cubic root of 254879232 is about 634.0324463354.

The spelling of 254879232 in words is "two hundred fifty-four million, eight hundred seventy-nine thousand, two hundred thirty-two".