23407230 has 64 divisors (see below), whose sum is σ = 70046208. Its totient is φ = 4863360.

The previous prime is 23407217. The next prime is 23407253. The reversal of 23407230 is 3270432.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 23407197 and 23407206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2757 + ... + 7376.

It is an arithmetic number, because the mean of its divisors is an integer number (1094472).

Almost surely, 2^23407230 is an apocalyptic number.

23407230 is an abundant number, since it is smaller than the sum of its proper divisors (46638978).

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

23407230 is a wasteful number, since it uses less digits than its factorization.

23407230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10161.

The product of its (nonzero) digits is 1008, while the sum is 21.

The square root of 23407230 is about 4838.1019005391. The cubic root of 23407230 is about 286.0553057828.

Adding to 23407230 its reverse (3270432), we get a palindrome (26677662).

It can be divided in two parts, 23 and 407230, that added together give a triangular number (407253 = T₉₀₂).

The spelling of 23407230 in words is "twenty-three million, four hundred seven thousand, two hundred thirty".