23204830 has 32 divisors (see below), whose sum is σ = 48250080. Its totient is φ = 7941120.

The previous prime is 23204803. The next prime is 23204837. The reversal of 23204830 is 3840232.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23204837) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 4335 + ... + 8074.

It is an arithmetic number, because the mean of its divisors is an integer number (1507815).

Almost surely, 2^23204830 is an apocalyptic number.

23204830 is an abundant number, since it is smaller than the sum of its proper divisors (25045250).

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

23204830 is a wasteful number, since it uses less digits than its factorization.

23204830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12444.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 23204830 is about 4817.1391925084. The cubic root of 23204830 is about 285.2284205505.

The spelling of 23204830 in words is "twenty-three million, two hundred four thousand, eight hundred thirty".