230420234 has 16 divisors (see below), whose sum is σ = 378422496. Its totient is φ = 104355600.

The previous prime is 230420219. The next prime is 230420243. The reversal of 230420234 is 432024032.

It is a super-2 number, since 2×230420234² = 106186968473229512, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12812 + ... + 24999.

It is an arithmetic number, because the mean of its divisors is an integer number (23651406).

Almost surely, 2^230420234 is an apocalyptic number.

230420234 is a deficient number, since it is larger than the sum of its proper divisors (148002262).

230420234 is a wasteful number, since it uses less digits than its factorization.

230420234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38101.

The product of its (nonzero) digits is 1152, while the sum is 20.

The square root of 230420234 is about 15179.5992700730. The cubic root of 230420234 is about 613.0654915759.

Adding to 230420234 its reverse (432024032), we get a palindrome (662444266).

The spelling of 230420234 in words is "two hundred thirty million, four hundred twenty thousand, two hundred thirty-four".