23223130 has 48 divisors (see below), whose sum is σ = 50474880. Its totient is φ = 7534944.

The previous prime is 23223107. The next prime is 23223143. The reversal of 23223130 is 3132232.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24811 + ... + 25729.

It is an arithmetic number, because the mean of its divisors is an integer number (1051560).

Almost surely, 2^23223130 is an apocalyptic number.

23223130 is an abundant number, since it is smaller than the sum of its proper divisors (27251750).

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

23223130 is a wasteful number, since it uses less digits than its factorization.

23223130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 971 (or 952 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 23223130 is about 4819.0382857994. The cubic root of 23223130 is about 285.3033806424.

Adding to 23223130 its reverse (3132232), we get a palindrome (26355362).

The spelling of 23223130 in words is "twenty-three million, two hundred twenty-three thousand, one hundred thirty".