254157424 has 20 divisors (see below), whose sum is σ = 495456136. Its totient is φ = 126297792.

The previous prime is 254157413. The next prime is 254157461. The reversal of 254157424 is 424751452.

It is a self number, because there is not a number n which added to its sum of digits gives 254157424.

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, 46119 + ... + 51334.

Almost surely, 2^254157424 is an apocalyptic number.

It is an amenable number.

254157424 is a deficient number, since it is larger than the sum of its proper divisors (241298712).

254157424 is a wasteful number, since it uses less digits than its factorization.

254157424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97624 (or 97618 counting only the distinct ones).

The product of its digits is 44800, while the sum is 34.

The square root of 254157424 is about 15942.3155156332. The cubic root of 254157424 is about 633.4333621015.

The spelling of 254157424 in words is "two hundred fifty-four million, one hundred fifty-seven thousand, four hundred twenty-four".