252162302 has 16 divisors (see below), whose sum is σ = 434332032. Its totient is φ = 107556120.

The previous prime is 252162257. The next prime is 252162307. The reversal of 252162302 is 203261252.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252162307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39728 + ... + 45635.

It is an arithmetic number, because the mean of its divisors is an integer number (27145752).

Almost surely, 2^252162302 is an apocalyptic number.

252162302 is a deficient number, since it is larger than the sum of its proper divisors (182169730).

252162302 is a wasteful number, since it uses less digits than its factorization.

252162302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85583.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 252162302 is about 15879.6190760358. The cubic root of 252162302 is about 631.7715335471.

The spelling of 252162302 in words is "two hundred fifty-two million, one hundred sixty-two thousand, three hundred two".