252814342 has 16 divisors (see below), whose sum is σ = 435470400. Its totient is φ = 108867240.

The previous prime is 252814333. The next prime is 252814369. The reversal of 252814342 is 243418252.

It is a congruent number.

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 in 7 ways as a sum of consecutive naturals, for example, 301992 + ... + 302827.

It is an arithmetic number, because the mean of its divisors is an integer number (27216900).

Almost surely, 2^252814342 is an apocalyptic number.

252814342 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

252814342 is a deficient number, since it is larger than the sum of its proper divisors (182656058).

252814342 is a wasteful number, since it uses less digits than its factorization.

252814342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 604851.

The product of its digits is 15360, while the sum is 31.

The square root of 252814342 is about 15900.1365402942. The cubic root of 252814342 is about 632.3156087350.

The spelling of 252814342 in words is "two hundred fifty-two million, eight hundred fourteen thousand, three hundred forty-two".