23340030 has 32 divisors (see below), whose sum is σ = 64018944. Its totient is φ = 5334816.

The previous prime is 23340019. The next prime is 23340047. The reversal of 23340030 is 3004332.

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

It is a junction number, because it is equal to n+sod(n) for n = 23339991 and 23340009.

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, 55362 + ... + 55781.

It is an arithmetic number, because the mean of its divisors is an integer number (2000592).

Almost surely, 2^23340030 is an apocalyptic number.

23340030 is an abundant number, since it is smaller than the sum of its proper divisors (40678914).

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

23340030 is a wasteful number, since it uses less digits than its factorization.

23340030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111160.

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

The square root of 23340030 is about 4831.1520365230. The cubic root of 23340030 is about 285.7812972580.

Adding to 23340030 its reverse (3004332), we get a palindrome (26344362).

The spelling of 23340030 in words is "twenty-three million, three hundred forty thousand, thirty".