252063122630 has 32 divisors (see below), whose sum is σ = 495570797568. Its totient is φ = 91546264800.

The previous prime is 252063122629. The next prime is 252063122737. The reversal of 252063122630 is 36221360252.

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, 1323542 + ... + 1501961.

It is an arithmetic number, because the mean of its divisors is an integer number (15486587424).

Almost surely, 2^252063122630 is an apocalyptic number.

252063122630 is a deficient number, since it is larger than the sum of its proper divisors (243507674938).

252063122630 is a wasteful number, since it uses less digits than its factorization.

252063122630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2826332.

The product of its (nonzero) digits is 25920, while the sum is 32.

Adding to 252063122630 its reverse (36221360252), we get a palindrome (288284482882).

The spelling of 252063122630 in words is "two hundred fifty-two billion, sixty-three million, one hundred twenty-two thousand, six hundred thirty".