252710356 has 12 divisors (see below), whose sum is σ = 443115540. Its totient is φ = 126105920.

The previous prime is 252710351. The next prime is 252710363. The reversal of 252710356 is 653017252.

It can be written as a sum of positive squares in 2 ways, for example, as 167443600 + 85266756 = 12940^2 + 9234^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252710351) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60025 + ... + 64096.

It is an arithmetic number, because the mean of its divisors is an integer number (36926295).

Almost surely, 2^252710356 is an apocalyptic number.

It is an amenable number.

252710356 is a deficient number, since it is larger than the sum of its proper divisors (190405184).

252710356 is a wasteful number, since it uses less digits than its factorization.

252710356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124634 (or 124632 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 31.

The square root of 252710356 is about 15896.8662320597. The cubic root of 252710356 is about 632.2289034907.

The spelling of 252710356 in words is "two hundred fifty-two million, seven hundred ten thousand, three hundred fifty-six".