252772326 has 40 divisors (see below), whose sum is σ = 584679744. Its totient is φ = 81537840.

The previous prime is 252772321. The next prime is 252772327. The reversal of 252772326 is 623277252.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252772321) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 20145 + ... + 30188.

Almost surely, 2^252772326 is an apocalyptic number.

252772326 is an abundant number, since it is smaller than the sum of its proper divisors (331907418).

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

252772326 is a wasteful number, since it uses less digits than its factorization.

252772326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50378 (or 50369 counting only the distinct ones).

The product of its digits is 70560, while the sum is 36.

The square root of 252772326 is about 15898.8152388787. The cubic root of 252772326 is about 632.2805779633.

The spelling of 252772326 in words is "two hundred fifty-two million, seven hundred seventy-two thousand, three hundred twenty-six".