252210004401 has 8 divisors (see below), whose sum is σ = 336283387200. Its totient is φ = 168138312272.

The previous prime is 252210004327. The next prime is 252210004447. The reversal of 252210004401 is 104400012252.

252210004401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 252210004401 - 2¹¹ = 252210002353 is a prime.

It is not an unprimeable number, because it can be changed into a prime (252210004601) by changing a digit.

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, 19701 + ... + 710498.

It is an arithmetic number, because the mean of its divisors is an integer number (42035423400).

Almost surely, 2^252210004401 is an apocalyptic number.

It is an amenable number.

252210004401 is a deficient number, since it is larger than the sum of its proper divisors (84073382799).

252210004401 is a wasteful number, since it uses less digits than its factorization.

252210004401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 845335.

The product of its (nonzero) digits is 640, while the sum is 21.

Adding to 252210004401 its reverse (104400012252), we get a palindrome (356610016653).

The spelling of 252210004401 in words is "two hundred fifty-two billion, two hundred ten million, four thousand, four hundred one".