252996196 has 6 divisors (see below), whose sum is σ = 442743350. Its totient is φ = 126498096.

The previous prime is 252996181. The next prime is 252996241. The reversal of 252996196 is 691699252.

It can be written as a sum of positive squares in only one way, i.e., 183873600 + 69122596 = 13560^2 + 8314^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 31624521 + ... + 31624528.

Almost surely, 2^252996196 is an apocalyptic number.

It is an amenable number.

252996196 is a deficient number, since it is larger than the sum of its proper divisors (189747154).

252996196 is a wasteful number, since it uses less digits than its factorization.

252996196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63249053 (or 63249051 counting only the distinct ones).

The product of its digits is 524880, while the sum is 49.

The square root of 252996196 is about 15905.8541424219. The cubic root of 252996196 is about 632.4671844744.

The spelling of 252996196 in words is "two hundred fifty-two million, nine hundred ninety-six thousand, one hundred ninety-six".