252144762 has 32 divisors (see below), whose sum is σ = 522977280. Its totient is φ = 80958960.

The previous prime is 252144757. The next prime is 252144769. The reversal of 252144762 is 267441252.

It is not an unprimeable number, because it can be changed into a prime (252144769) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38439 + ... + 44517.

It is an arithmetic number, because the mean of its divisors is an integer number (16343040).

Almost surely, 2^252144762 is an apocalyptic number.

252144762 is an abundant number, since it is smaller than the sum of its proper divisors (270832518).

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

252144762 is a wasteful number, since it uses less digits than its factorization.

252144762 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6338.

The product of its digits is 26880, while the sum is 33.

The square root of 252144762 is about 15879.0667861811. The cubic root of 252144762 is about 631.7568848737.

The spelling of 252144762 in words is "two hundred fifty-two million, one hundred forty-four thousand, seven hundred sixty-two".