230423490 has 48 divisors (see below), whose sum is σ = 653567616. Its totient is φ = 55860000.

The previous prime is 230423399. The next prime is 230423503. The reversal of 230423490 is 94324032.

It is a happy number.

230423490 is a `hidden beast` number, since 230 + 423 + 4 + 9 + 0 = 666.

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 23 ways as a sum of consecutive naturals, for example, 115386 + ... + 117365.

It is an arithmetic number, because the mean of its divisors is an integer number (13615992).

Almost surely, 2^230423490 is an apocalyptic number.

230423490 is an abundant number, since it is smaller than the sum of its proper divisors (423144126).

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

230423490 is a wasteful number, since it uses less digits than its factorization.

230423490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232775 (or 232772 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

The square root of 230423490 is about 15179.7065189021. The cubic root of 230423490 is about 613.0683792445.

It can be divided in two parts, 2304234 and 90, that added together give a square (2304324 = 1518²).

The spelling of 230423490 in words is "two hundred thirty million, four hundred twenty-three thousand, four hundred ninety".