230012442 has 48 divisors (see below), whose sum is σ = 572289120. Its totient is φ = 66031200.

The previous prime is 230012437. The next prime is 230012459. The reversal of 230012442 is 244210032.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26809 + ... + 34332.

It is an arithmetic number, because the mean of its divisors is an integer number (11922690).

Almost surely, 2^230012442 is an apocalyptic number.

230012442 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

230012442 is an abundant number, since it is smaller than the sum of its proper divisors (342276678).

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

230012442 is a wasteful number, since it uses less digits than its factorization.

230012442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61179 (or 61176 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 230012442 is about 15166.1610831482. The cubic root of 230012442 is about 612.7036153250.

Adding to 230012442 its reverse (244210032), we get a palindrome (474222474).

The spelling of 230012442 in words is "two hundred thirty million, twelve thousand, four hundred forty-two".