252244629 has 48 divisors (see below), whose sum is σ = 458045952. Its totient is φ = 130201344.

The previous prime is 252244549. The next prime is 252244637. The reversal of 252244629 is 926442252.

It is a happy number.

252244629 is a `hidden beast` number, since 2 + 5 + 2 + 24 + 4 + 629 = 666.

252244629 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 252244629 - 2⁸ = 252244373 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 252244593 and 252244602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252244679) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 35217 + ... + 41769.

It is an arithmetic number, because the mean of its divisors is an integer number (9542624).

Almost surely, 2^252244629 is an apocalyptic number.

It is an amenable number.

252244629 is a deficient number, since it is larger than the sum of its proper divisors (205801323).

252244629 is a wasteful number, since it uses less digits than its factorization.

252244629 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6626 (or 6623 counting only the distinct ones).

The product of its digits is 69120, while the sum is 36.

The square root of 252244629 is about 15882.2110866214. The cubic root of 252244629 is about 631.8402805344.

The spelling of 252244629 in words is "two hundred fifty-two million, two hundred forty-four thousand, six hundred twenty-nine".