230123452 has 24 divisors (see below), whose sum is σ = 434248976. Its totient is φ = 106075008.

The previous prime is 230123449. The next prime is 230123477. The reversal of 230123452 is 254321032.

It is an alternating number because its digits alternate between even and odd.

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, 46363 + ... + 51085.

Almost surely, 2^230123452 is an apocalyptic number.

It is an amenable number.

230123452 is a deficient number, since it is larger than the sum of its proper divisors (204125524).

230123452 is a wasteful number, since it uses less digits than its factorization.

230123452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5677 (or 5675 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 230123452 is about 15169.8204340065. The cubic root of 230123452 is about 612.8021683837.

Adding to 230123452 its reverse (254321032), we get a palindrome (484444484).

The spelling of 230123452 in words is "two hundred thirty million, one hundred twenty-three thousand, four hundred fifty-two".