252420634162 has 16 divisors (see below), whose sum is σ = 391353177600. Its totient is φ = 121980165120.

The previous prime is 252420634121. The next prime is 252420634261. The reversal of 252420634162 is 261436024252.

252420634162 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2599462 + ... + 2694817.

It is an arithmetic number, because the mean of its divisors is an integer number (24459573600).

Almost surely, 2^252420634162 is an apocalyptic number.

252420634162 is a deficient number, since it is larger than the sum of its proper divisors (138932543438).

252420634162 is a wasteful number, since it uses less digits than its factorization.

252420634162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5295081.

The product of its (nonzero) digits is 138240, while the sum is 37.

The spelling of 252420634162 in words is "two hundred fifty-two billion, four hundred twenty million, six hundred thirty-four thousand, one hundred sixty-two".