252156122314 has 8 divisors (see below), whose sum is σ = 378243030528. Its totient is φ = 126075112140.

The previous prime is 252156122311. The next prime is 252156122357. The reversal of 252156122314 is 413221651252.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 252156122314.

It is not an unprimeable number, because it can be changed into a prime (252156122311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1366032 + ... + 1539595.

It is an arithmetic number, because the mean of its divisors is an integer number (47280378816).

Almost surely, 2^252156122314 is an apocalyptic number.

252156122314 is a deficient number, since it is larger than the sum of its proper divisors (126086908214).

252156122314 is a wasteful number, since it uses less digits than its factorization.

252156122314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2949020.

The product of its digits is 28800, while the sum is 34.

Adding to 252156122314 its reverse (413221651252), we get a palindrome (665377773566).

The spelling of 252156122314 in words is "two hundred fifty-two billion, one hundred fifty-six million, one hundred twenty-two thousand, three hundred fourteen".