252432371 has 8 divisors (see below), whose sum is σ = 267437664. Its totient is φ = 237444480.

The previous prime is 252432361. The next prime is 252432379. The reversal of 252432371 is 173234252.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-252432371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (252432379) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36626 + ... + 42968.

It is an arithmetic number, because the mean of its divisors is an integer number (33429708).

Almost surely, 2^252432371 is an apocalyptic number.

252432371 is a deficient number, since it is larger than the sum of its proper divisors (15005293).

252432371 is a wasteful number, since it uses less digits than its factorization.

252432371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8701.

The product of its digits is 10080, while the sum is 29.

The square root of 252432371 is about 15888.1204363512. The cubic root of 252432371 is about 631.9969981631.

The spelling of 252432371 in words is "two hundred fifty-two million, four hundred thirty-two thousand, three hundred seventy-one".