230222442 has 8 divisors (see below), whose sum is σ = 460444896. Its totient is φ = 76740812.

The previous prime is 230222437. The next prime is 230222453. The reversal of 230222442 is 244222032.

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

230222442 is an admirable number.

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, 19185198 + ... + 19185209.

It is an arithmetic number, because the mean of its divisors is an integer number (57555612).

Almost surely, 2^230222442 is an apocalyptic number.

230222442 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

230222442 is a wasteful number, since it uses less digits than its factorization.

230222442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38370412.

The product of its (nonzero) digits is 1536, while the sum is 21.

The square root of 230222442 is about 15173.0828113472. The cubic root of 230222442 is about 612.8900235330.

Adding to 230222442 its reverse (244222032), we get a palindrome (474444474).

The spelling of 230222442 in words is "two hundred thirty million, two hundred twenty-two thousand, four hundred forty-two".