252452230 has 16 divisors (see below), whose sum is σ = 457138080. Its totient is φ = 100375552.

The previous prime is 252452203. The next prime is 252452231. The reversal of 252452230 is 32254252.

It is a happy number.

252452230 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 252452195 and 252452204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252452231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73915 + ... + 77254.

It is an arithmetic number, because the mean of its divisors is an integer number (28571130).

Almost surely, 2^252452230 is an apocalyptic number.

252452230 is a deficient number, since it is larger than the sum of its proper divisors (204685850).

252452230 is a wasteful number, since it uses less digits than its factorization.

252452230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151343.

The product of its (nonzero) digits is 4800, while the sum is 25.

The square root of 252452230 is about 15888.7453878524. The cubic root of 252452230 is about 632.0135709178.

The spelling of 252452230 in words is "two hundred fifty-two million, four hundred fifty-two thousand, two hundred thirty".