252762595242 has 32 divisors (see below), whose sum is σ = 528382431360. Its totient is φ = 80456851200.

The previous prime is 252762595231. The next prime is 252762595277. The reversal of 252762595242 is 242595267252.

It is a super-2 number, since 2×252762595242² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1440867 + ... + 1606742.

It is an arithmetic number, because the mean of its divisors is an integer number (16511950980).

Almost surely, 2^252762595242 is an apocalyptic number.

252762595242 is an abundant number, since it is smaller than the sum of its proper divisors (275619836118).

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

252762595242 is a wasteful number, since it uses less digits than its factorization.

252762595242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3048238.

The product of its digits is 6048000, while the sum is 51.

The spelling of 252762595242 in words is "two hundred fifty-two billion, seven hundred sixty-two million, five hundred ninety-five thousand, two hundred forty-two".