252253336 has 8 divisors (see below), whose sum is σ = 472975020. Its totient is φ = 126126664.

The previous prime is 252253321. The next prime is 252253343. The reversal of 252253336 is 633352252.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 252253298 and 252253307.

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 as a sum of consecutive naturals, namely, 15765826 + ... + 15765841.

Almost surely, 2^252253336 is an apocalyptic number.

It is an amenable number.

252253336 is a deficient number, since it is larger than the sum of its proper divisors (220721684).

252253336 is a wasteful number, since it uses less digits than its factorization.

252253336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31531673 (or 31531669 counting only the distinct ones).

The product of its digits is 32400, while the sum is 31.

The square root of 252253336 is about 15882.4851959635. The cubic root of 252253336 is about 631.8475504216.

It can be divided in two parts, 25225 and 3336, that added together give a 4-th power (28561 = 13⁴).

The spelling of 252253336 in words is "two hundred fifty-two million, two hundred fifty-three thousand, three hundred thirty-six".