252880274 has 16 divisors (see below), whose sum is σ = 395067456. Its totient is φ = 121287600.

The previous prime is 252880273. The next prime is 252880289. The reversal of 252880274 is 472088252.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (252880273) 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 7 ways as a sum of consecutive naturals, for example, 18812 + ... + 29319.

It is an arithmetic number, because the mean of its divisors is an integer number (24691716).

Almost surely, 2^252880274 is an apocalyptic number.

252880274 is a deficient number, since it is larger than the sum of its proper divisors (142187182).

252880274 is a wasteful number, since it uses less digits than its factorization.

252880274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48241.

The product of its (nonzero) digits is 71680, while the sum is 38.

The square root of 252880274 is about 15902.2097206646. The cubic root of 252880274 is about 632.3705716099.

The spelling of 252880274 in words is "two hundred fifty-two million, eight hundred eighty thousand, two hundred seventy-four".