252430677 has 12 divisors (see below), whose sum is σ = 364867360. Its totient is φ = 168173928.

The previous prime is 252430669. The next prime is 252430691. The reversal of 252430677 is 776034252.

It is a happy number.

It is not a de Polignac number, because 252430677 - 2³ = 252430669 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252430697) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6024 + ... + 23262.

Almost surely, 2^252430677 is an apocalyptic number.

It is an amenable number.

252430677 is a deficient number, since it is larger than the sum of its proper divisors (112436683).

252430677 is a wasteful number, since it uses less digits than its factorization.

252430677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18872 (or 18869 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 36.

The square root of 252430677 is about 15888.0671259911. The cubic root of 252430677 is about 631.9955844441.

The spelling of 252430677 in words is "two hundred fifty-two million, four hundred thirty thousand, six hundred seventy-seven".