252616012 has 24 divisors (see below), whose sum is σ = 489065472. Its totient is φ = 113206800.

The previous prime is 252616003. The next prime is 252616019. The reversal of 252616012 is 210616252.

It is not an unprimeable number, because it can be changed into a prime (252616019) 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, 37308 + ... + 43555.

It is an arithmetic number, because the mean of its divisors is an integer number (20377728).

Almost surely, 2^252616012 is an apocalyptic number.

252616012 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

252616012 is a deficient number, since it is larger than the sum of its proper divisors (236449460).

252616012 is a wasteful number, since it uses less digits than its factorization.

252616012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80949 (or 80947 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 252616012 is about 15893.8985777562. The cubic root of 252616012 is about 632.1502173237.

The spelling of 252616012 in words is "two hundred fifty-two million, six hundred sixteen thousand, twelve".