20232330 has 32 divisors (see below), whose sum is σ = 48816000. Its totient is φ = 5366592.

The previous prime is 20232319. The next prime is 20232347. The reversal of 20232330 is 3323202.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4276 + ... + 7664.

It is an arithmetic number, because the mean of its divisors is an integer number (1525500).

Almost surely, 2^20232330 is an apocalyptic number.

20232330 is an abundant number, since it is smaller than the sum of its proper divisors (28583670).

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

20232330 is a wasteful number, since it uses less digits than its factorization.

20232330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3598.

The product of its (nonzero) digits is 216, while the sum is 15.

The square root of 20232330 is about 4498.0362381822. The cubic root of 20232330 is about 272.4887855554.

Adding to 20232330 its reverse (3323202), we get a palindrome (23555532).

The spelling of 20232330 in words is "twenty million, two hundred thirty-two thousand, three hundred thirty".