252762276 has 24 divisors (see below), whose sum is σ = 635146624. Its totient is φ = 77772960.

The previous prime is 252762241. The next prime is 252762283. The reversal of 252762276 is 672267252.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 809980 + ... + 810291.

Almost surely, 2^252762276 is an apocalyptic number.

252762276 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

252762276 is an abundant number, since it is smaller than the sum of its proper divisors (382384348).

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

252762276 is a wasteful number, since it uses less digits than its factorization.

252762276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1620291 (or 1620289 counting only the distinct ones).

The product of its digits is 141120, while the sum is 39.

The square root of 252762276 is about 15898.4991744504. The cubic root of 252762276 is about 632.2721982168.

The spelling of 252762276 in words is "two hundred fifty-two million, seven hundred sixty-two thousand, two hundred seventy-six".