252612080 has 40 divisors (see below), whose sum is σ = 671227872. Its totient is φ = 86609664.

The previous prime is 252612071. The next prime is 252612083. The reversal of 252612080 is 80216252.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252612083) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 224987 + ... + 226106.

Almost surely, 2^252612080 is an apocalyptic number.

252612080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

252612080 is an abundant number, since it is smaller than the sum of its proper divisors (418615792).

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

252612080 is a wasteful number, since it uses less digits than its factorization.

252612080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 451113 (or 451107 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 252612080 is about 15893.7748820096. The cubic root of 252612080 is about 632.1469374741.

The spelling of 252612080 in words is "two hundred fifty-two million, six hundred twelve thousand, eighty".