230420434 has 8 divisors (see below), whose sum is σ = 348861168. Its totient is φ = 114133380.

The previous prime is 230420419. The next prime is 230420453. The reversal of 230420434 is 434024032.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 538152 + ... + 538579.

It is an arithmetic number, because the mean of its divisors is an integer number (43607646).

Almost surely, 2^230420434 is an apocalyptic number.

230420434 is a deficient number, since it is larger than the sum of its proper divisors (118440734).

230420434 is a wasteful number, since it uses less digits than its factorization.

230420434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1076840.

The product of its (nonzero) digits is 2304, while the sum is 22.

The square root of 230420434 is about 15179.6058578607. The cubic root of 230420434 is about 613.0656689519.

Adding to 230420434 its reverse (434024032), we get a palindrome (664444466).

The spelling of 230420434 in words is "two hundred thirty million, four hundred twenty thousand, four hundred thirty-four".