252630084 has 36 divisors (see below), whose sum is σ = 685711824. Its totient is φ = 72179856.

The previous prime is 252630083. The next prime is 252630109. The reversal of 252630084 is 480036252.

It is not an unprimeable number, because it can be changed into a prime (252630083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 214234 + ... + 215409.

Almost surely, 2^252630084 is an apocalyptic number.

It is an amenable number.

252630084 is an abundant number, since it is smaller than the sum of its proper divisors (433081740).

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

252630084 is a wasteful number, since it uses less digits than its factorization.

252630084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 429664 (or 429655 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 252630084 is about 15894.3412571896. The cubic root of 252630084 is about 632.1619551026.

The spelling of 252630084 in words is "two hundred fifty-two million, six hundred thirty thousand, eighty-four".