23233020 has 48 divisors (see below), whose sum is σ = 66165120. Its totient is φ = 6089536.

The previous prime is 23232997. The next prime is 23233037. The reversal of 23233020 is 2033232.

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

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, 259 + ... + 6821.

It is an arithmetic number, because the mean of its divisors is an integer number (1378440).

Almost surely, 2^23233020 is an apocalyptic number.

23233020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23233020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33082560).

23233020 is an abundant number, since it is smaller than the sum of its proper divisors (42932100).

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

23233020 is a wasteful number, since it uses less digits than its factorization.

23233020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6634 (or 6632 counting only the distinct ones).

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

The square root of 23233020 is about 4820.0643149236. The cubic root of 23233020 is about 285.3438754706.

Adding to 23233020 its reverse (2033232), we get a palindrome (25266252).

The spelling of 23233020 in words is "twenty-three million, two hundred thirty-three thousand, twenty".