252240750 has 64 divisors (see below), whose sum is σ = 699566400. Its totient is φ = 67262400.

The previous prime is 252240731. The next prime is 252240757. The reversal of 252240750 is 57042252.

252240750 is a `hidden beast` number, since 252 + 2 + 407 + 5 + 0 = 666.

252240750 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252240757) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11935 + ... + 25434.

It is an arithmetic number, because the mean of its divisors is an integer number (10930725).

Almost surely, 2^252240750 is an apocalyptic number.

252240750 is an abundant number, since it is smaller than the sum of its proper divisors (447325650).

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

252240750 is a wasteful number, since it uses less digits than its factorization.

252240750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37395 (or 37379 counting only the distinct ones).

The product of its (nonzero) digits is 5600, while the sum is 27.

The square root of 252240750 is about 15882.0889683946. The cubic root of 252240750 is about 631.8370417195.

The spelling of 252240750 in words is "two hundred fifty-two million, two hundred forty thousand, seven hundred fifty".