252307234 has 8 divisors (see below), whose sum is σ = 400723308. Its totient is φ = 118732800.

The previous prime is 252307207. The next prime is 252307249. The reversal of 252307234 is 432703252.

252307234 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 187553025 + 64754209 = 13695^2 + 8047^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×252307234³ (a number of 26 digits) contains 333 as substring.

It is an alternating number because its digits alternate between even and odd.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3710367 + ... + 3710434.

Almost surely, 2^252307234 is an apocalyptic number.

252307234 is a deficient number, since it is larger than the sum of its proper divisors (148416074).

252307234 is a wasteful number, since it uses less digits than its factorization.

252307234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7420820.

The product of its (nonzero) digits is 10080, while the sum is 28.

The square root of 252307234 is about 15884.1818800969. The cubic root of 252307234 is about 631.8925486955.

The spelling of 252307234 in words is "two hundred fifty-two million, three hundred seven thousand, two hundred thirty-four".