230342442 has 32 divisors (see below), whose sum is σ = 503539200. Its totient is φ = 69665520.

The previous prime is 230342423. The next prime is 230342459. The reversal of 230342442 is 244243032.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34059 + ... + 40257.

It is an arithmetic number, because the mean of its divisors is an integer number (15735600).

Almost surely, 2^230342442 is an apocalyptic number.

230342442 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

230342442 is an abundant number, since it is smaller than the sum of its proper divisors (273196758).

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

230342442 is a wasteful number, since it uses less digits than its factorization.

230342442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6778.

The product of its (nonzero) digits is 4608, while the sum is 24.

The square root of 230342442 is about 15177.0366672813. The cubic root of 230342442 is about 612.9964916188.

Adding to 230342442 its reverse (244243032), we get a palindrome (474585474).

The spelling of 230342442 in words is "two hundred thirty million, three hundred forty-two thousand, four hundred forty-two".