252333320 has 16 divisors (see below), whose sum is σ = 567750060. Its totient is φ = 100933312.

The previous prime is 252333317. The next prime is 252333337. The reversal of 252333320 is 23333252.

It can be written as a sum of positive squares in 2 ways, for example, as 246678436 + 5654884 = 15706^2 + 2378^2 .

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 3 ways as a sum of consecutive naturals, for example, 3154127 + ... + 3154206.

Almost surely, 2^252333320 is an apocalyptic number.

252333320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

252333320 is an abundant number, since it is smaller than the sum of its proper divisors (315416740).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

252333320 is a wasteful number, since it uses less digits than its factorization.

252333320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6308344 (or 6308340 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 23.

The square root of 252333320 is about 15885.0029902421. The cubic root of 252333320 is about 631.9143250311.

Adding to 252333320 its reverse (23333252), we get a palindrome (275666572).

The spelling of 252333320 in words is "two hundred fifty-two million, three hundred thirty-three thousand, three hundred twenty".