23190230 has 32 divisors (see below), whose sum is σ = 48686400. Its totient is φ = 7949760.

The previous prime is 23190197. The next prime is 23190247. The reversal of 23190230 is 3209132.

It is a congruent number.

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, 50 + ... + 6810.

It is an arithmetic number, because the mean of its divisors is an integer number (1521450).

Almost surely, 2^23190230 is an apocalyptic number.

23190230 is an abundant number, since it is smaller than the sum of its proper divisors (25496170).

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

23190230 is an equidigital number, since it uses as much as digits as its factorization.

23190230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6789 (or 6775 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 20.

The square root of 23190230 is about 4815.6235317973. The cubic root of 23190230 is about 285.1685880556.

Adding to 23190230 its reverse (3209132), we get a palindrome (26399362).

The spelling of 23190230 in words is "twenty-three million, one hundred ninety thousand, two hundred thirty".