252322354 has 4 divisors (see below), whose sum is σ = 378483534. Its totient is φ = 126161176.

The previous prime is 252322339. The next prime is 252322363. The reversal of 252322354 is 453223252.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 159643225 + 92679129 = 12635^2 + 9627^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63080587 + ... + 63080590.

Almost surely, 2^252322354 is an apocalyptic number.

252322354 is a deficient number, since it is larger than the sum of its proper divisors (126161180).

252322354 is a wasteful number, since it uses less digits than its factorization.

252322354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126161179.

The product of its digits is 14400, while the sum is 28.

The square root of 252322354 is about 15884.6578181590. The cubic root of 252322354 is about 631.9051709052.

The spelling of 252322354 in words is "two hundred fifty-two million, three hundred twenty-two thousand, three hundred fifty-four".