23055430 has 32 divisors (see below), whose sum is σ = 44064000. Its totient is φ = 8666592.

The previous prime is 23055401. The next prime is 23055433. The reversal of 23055430 is 3455032.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23055433) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12721 + ... + 14419.

It is an arithmetic number, because the mean of its divisors is an integer number (1377000).

Almost surely, 2^23055430 is an apocalyptic number.

23055430 is a deficient number, since it is larger than the sum of its proper divisors (21008570).

23055430 is a wasteful number, since it uses less digits than its factorization.

23055430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1788.

The product of its (nonzero) digits is 1800, while the sum is 22.

The square root of 23055430 is about 4801.6070226540. The cubic root of 23055430 is about 284.6149720172.

The spelling of 23055430 in words is "twenty-three million, fifty-five thousand, four hundred thirty".