252379368 has 128 divisors (see below), whose sum is σ = 751852800. Its totient is φ = 78236928.

The previous prime is 252379357. The next prime is 252379411. The reversal of 252379368 is 863973252.

252379368 is a `hidden beast` number, since 252 + 37 + 9 + 368 = 666.

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 31 ways as a sum of consecutive naturals, for example, 183130 + ... + 184502.

It is an arithmetic number, because the mean of its divisors is an integer number (5873850).

Almost surely, 2^252379368 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 252379368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (375926400).

252379368 is an abundant number, since it is smaller than the sum of its proper divisors (499473432).

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

252379368 is a wasteful number, since it uses less digits than its factorization.

252379368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1448 (or 1438 counting only the distinct ones).

The product of its digits is 544320, while the sum is 45.

The square root of 252379368 is about 15886.4523415393. The cubic root of 252379368 is about 631.9527617847.

The spelling of 252379368 in words is "two hundred fifty-two million, three hundred seventy-nine thousand, three hundred sixty-eight".