252042404240252 has 48 divisors (see below), whose sum is σ = 450393803728512. Its totient is φ = 123383824957440.

The previous prime is 252042404240219. The next prime is 252042404240293.

252042404240252 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1651328813 + ... + 1651481435.

It is an arithmetic number, because the mean of its divisors is an integer number (9383204244344).

Almost surely, 2^{252042404240252} is an apocalyptic number.

It is an amenable number.

252042404240252 is a deficient number, since it is larger than the sum of its proper divisors (198351399488260).

252042404240252 is a wasteful number, since it uses less digits than its factorization.

252042404240252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194118 (or 194116 counting only the distinct ones).

The product of its (nonzero) digits is 409600, while the sum is 38.

It can be divided in two parts, 25204240 and 4240252, that added together give a palindrome (29444492).

The spelling of 252042404240252 in words is "two hundred fifty-two trillion, forty-two billion, four hundred four million, two hundred forty thousand, two hundred fifty-two".