252201700 has 18 divisors (see below), whose sum is σ = 547277906. Its totient is φ = 100880640.

The previous prime is 252201689. The next prime is 252201737. The reversal of 252201700 is 7102252.

252201700 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 7529536 + 244672164 = 2744^2 + 15642^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1260909 + ... + 1261108.

Almost surely, 2^252201700 is an apocalyptic number.

252201700 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

252201700 is an abundant number, since it is smaller than the sum of its proper divisors (295076206).

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

252201700 is a wasteful number, since it uses less digits than its factorization.

252201700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2522031 (or 2522024 counting only the distinct ones).

The product of its (nonzero) digits is 280, while the sum is 19.

The square root of 252201700 is about 15880.8595485257. The cubic root of 252201700 is about 631.8044346304.

Adding to 252201700 its reverse (7102252), we get a palindrome (259303952).

The spelling of 252201700 in words is "two hundred fifty-two million, two hundred one thousand, seven hundred".