252224355524 has 12 divisors (see below), whose sum is σ = 443703579648. Its totient is φ = 125451904200.

The previous prime is 252224355511. The next prime is 252224355533. The reversal of 252224355524 is 425553422252.

252224355524 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×252224355524³ (a number of 35 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 165067532 + ... + 165069059.

It is an arithmetic number, because the mean of its divisors is an integer number (36975298304).

Almost surely, 2^252224355524 is an apocalyptic number.

It is an amenable number.

252224355524 is a deficient number, since it is larger than the sum of its proper divisors (191479224124).

252224355524 is a wasteful number, since it uses less digits than its factorization.

252224355524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330136786 (or 330136784 counting only the distinct ones).

The product of its digits is 960000, while the sum is 41.

Adding to 252224355524 its reverse (425553422252), we get a palindrome (677777777776).

The spelling of 252224355524 in words is "two hundred fifty-two billion, two hundred twenty-four million, three hundred fifty-five thousand, five hundred twenty-four".