252671900 has 54 divisors (see below), whose sum is σ = 593758872. Its totient is φ = 93288000.

The previous prime is 252671893. The next prime is 252671981. The reversal of 252671900 is 9176252.

It is a super-2 number, since 2×252671900² = 127686178099220000, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 9425 + ... + 24375.

Almost surely, 2^252671900 is an apocalyptic number.

252671900 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 252671900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (296879436).

252671900 is an abundant number, since it is smaller than the sum of its proper divisors (341086972).

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

252671900 is a wasteful number, since it uses less digits than its factorization.

252671900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14991 (or 14971 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 32.

The square root of 252671900 is about 15895.6566394723. The cubic root of 252671900 is about 632.1968322182.

The spelling of 252671900 in words is "two hundred fifty-two million, six hundred seventy-one thousand, nine hundred".