252028206 has 16 divisors (see below), whose sum is σ = 560062800. Its totient is φ = 84009384.

The previous prime is 252028199. The next prime is 252028219. The reversal of 252028206 is 602820252.

252028206 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 252028206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2333541 + ... + 2333648.

It is an arithmetic number, because the mean of its divisors is an integer number (35003925).

Almost surely, 2^252028206 is an apocalyptic number.

252028206 is an abundant number, since it is smaller than the sum of its proper divisors (308034594).

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

252028206 is a wasteful number, since it uses less digits than its factorization.

252028206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4667200 (or 4667194 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 252028206 is about 15875.3962470233. The cubic root of 252028206 is about 631.6595249233.

Adding to 252028206 its reverse (602820252), we get a palindrome (854848458).

The spelling of 252028206 in words is "two hundred fifty-two million, twenty-eight thousand, two hundred six".