23162330 has 64 divisors (see below), whose sum is σ = 47589120. Its totient is φ = 8064000.

The previous prime is 23162327. The next prime is 23162393. The reversal of 23162330 is 3326132.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 229280 + ... + 229380.

It is an arithmetic number, because the mean of its divisors is an integer number (743580).

Almost surely, 2^23162330 is an apocalyptic number.

23162330 is an abundant number, since it is smaller than the sum of its proper divisors (24426790).

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

23162330 is a wasteful number, since it uses less digits than its factorization.

23162330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215.

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 23162330 is about 4812.7258388568. The cubic root of 23162330 is about 285.0541807323.

Adding to 23162330 its reverse (3326132), we get a palindrome (26488462).

The spelling of 23162330 in words is "twenty-three million, one hundred sixty-two thousand, three hundred thirty".