23234100 has 36 divisors (see below), whose sum is σ = 67224864. Its totient is φ = 6195680.

The previous prime is 23234089. The next prime is 23234129. The reversal of 23234100 is 143232.

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

It is a self number, because there is not a number n which added to its sum of digits gives 23234100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 38424 + ... + 39023.

Almost surely, 2^23234100 is an apocalyptic number.

23234100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23234100 is an abundant number, since it is smaller than the sum of its proper divisors (43990764).

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

23234100 is a wasteful number, since it uses less digits than its factorization.

23234100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77464 (or 77457 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 23234100 is about 4820.1763453218. The cubic root of 23234100 is about 285.3482968589.

Adding to 23234100 its reverse (143232), we get a palindrome (23377332).

The spelling of 23234100 in words is "twenty-three million, two hundred thirty-four thousand, one hundred".