252882040 has 32 divisors (see below), whose sum is σ = 570865680. Its totient is φ = 100818432.

The previous prime is 252882037. The next prime is 252882067. The reversal of 252882040 is 40288252.

252882040 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 252881993 and 252882011.

It is a congruent number.

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, 1984 + ... + 22576.

Almost surely, 2^252882040 is an apocalyptic number.

252882040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

252882040 is an abundant number, since it is smaller than the sum of its proper divisors (317983640).

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

252882040 is a wasteful number, since it uses less digits than its factorization.

252882040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20911 (or 20907 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 31.

The square root of 252882040 is about 15902.2652474420. The cubic root of 252882040 is about 632.3720436686.

The spelling of 252882040 in words is "two hundred fifty-two million, eight hundred eighty-two thousand, forty".