252364422 has 64 divisors (see below), whose sum is σ = 568270080. Its totient is φ = 74244096.

The previous prime is 252364421. The next prime is 252364423. The reversal of 252364422 is 224463252.

It is an interprime number because it is at equal distance from previous prime (252364421) and next prime (252364423).

It is a self number, because there is not a number n which added to its sum of digits gives 252364422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252364421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 206758 + ... + 207974.

It is an arithmetic number, because the mean of its divisors is an integer number (8879220).

Almost surely, 2^252364422 is an apocalyptic number.

252364422 is an abundant number, since it is smaller than the sum of its proper divisors (315905658).

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

252364422 is a wasteful number, since it uses less digits than its factorization.

252364422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1365.

The product of its digits is 23040, while the sum is 30.

The square root of 252364422 is about 15885.9819337679. The cubic root of 252364422 is about 631.9402867126.

The spelling of 252364422 in words is "two hundred fifty-two million, three hundred sixty-four thousand, four hundred twenty-two".