23449230 has 128 divisors (see below), whose sum is σ = 75340800. Its totient is φ = 5069952.

The previous prime is 23449199. The next prime is 23449247. The reversal of 23449230 is 3294432.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 23449194 and 23449203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 35584 + ... + 36236.

It is an arithmetic number, because the mean of its divisors is an integer number (588600).

Almost surely, 2^23449230 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23449230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37670400).

23449230 is an abundant number, since it is smaller than the sum of its proper divisors (51891570).

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

23449230 is a wasteful number, since it uses less digits than its factorization.

23449230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 695 (or 689 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

The square root of 23449230 is about 4842.4405004089. The cubic root of 23449230 is about 286.2262948912.

The spelling of 23449230 in words is "twenty-three million, four hundred forty-nine thousand, two hundred thirty".