252105214300 has 36 divisors (see below), whose sum is σ = 549845354520. Its totient is φ = 100330189120.

The previous prime is 252105214271. The next prime is 252105214369. The reversal of 252105214300 is 3412501252.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6378910 + ... + 6418309.

It is an arithmetic number, because the mean of its divisors is an integer number (15273482070).

Almost surely, 2^252105214300 is an apocalyptic number.

252105214300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

252105214300 is an abundant number, since it is smaller than the sum of its proper divisors (297740140220).

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

252105214300 is a wasteful number, since it uses less digits than its factorization.

252105214300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12797430 (or 12797423 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

Adding to 252105214300 its reverse (3412501252), we get a palindrome (255517715552).

It can be divided in two parts, 2521052 and 14300, that added together give a palindrome (2535352).

The spelling of 252105214300 in words is "two hundred fifty-two billion, one hundred five million, two hundred fourteen thousand, three hundred".