252224450214 has 32 divisors (see below), whose sum is σ = 552294602496. Its totient is φ = 76155719520.

The previous prime is 252224450123. The next prime is 252224450237. The reversal of 252224450214 is 412054422252.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a Curzon number.

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, 6879882 + ... + 6916445.

It is an arithmetic number, because the mean of its divisors is an integer number (17259206328).

Almost surely, 2^252224450214 is an apocalyptic number.

252224450214 is an abundant number, since it is smaller than the sum of its proper divisors (300070152282).

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

252224450214 is a wasteful number, since it uses less digits than its factorization.

252224450214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13796620.

The product of its (nonzero) digits is 51200, while the sum is 33.

Adding to 252224450214 its reverse (412054422252), we get a palindrome (664278872466).

The spelling of 252224450214 in words is "two hundred fifty-two billion, two hundred twenty-four million, four hundred fifty thousand, two hundred fourteen".