230155252 has 24 divisors (see below), whose sum is σ = 417369960. Its totient is φ = 110920320.

The previous prime is 230155229. The next prime is 230155271. The reversal of 230155252 is 252551032.

It is a happy number.

230155252 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 4 ways, for example, as 82192356 + 147962896 = 9066^2 + 12164^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86502 + ... + 89122.

It is an arithmetic number, because the mean of its divisors is an integer number (17390415).

Almost surely, 2^230155252 is an apocalyptic number.

It is an amenable number.

230155252 is a deficient number, since it is larger than the sum of its proper divisors (187214708).

230155252 is a wasteful number, since it uses less digits than its factorization.

230155252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3411 (or 3409 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 25.

The square root of 230155252 is about 15170.8685314981. The cubic root of 230155252 is about 612.8303941197.

The spelling of 230155252 in words is "two hundred thirty million, one hundred fifty-five thousand, two hundred fifty-two".