230909452 has 24 divisors (see below), whose sum is σ = 428408960. Its totient is φ = 108708480.

The previous prime is 230909447. The next prime is 230909467. The reversal of 230909452 is 254909032.

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

It is an unprimeable number.

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, 20577 + ... + 29752.

Almost surely, 2^230909452 is an apocalyptic number.

It is an amenable number.

230909452 is a deficient number, since it is larger than the sum of its proper divisors (197499508).

230909452 is a wasteful number, since it uses less digits than its factorization.

230909452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50401 (or 50399 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 34.

The square root of 230909452 is about 15195.7050510991. The cubic root of 230909452 is about 613.4990626758.

It can be divided in two parts, 230909 and 452, that added together give a square (231361 = 481²).

The spelling of 230909452 in words is "two hundred thirty million, nine hundred nine thousand, four hundred fifty-two".