23340632 has 16 divisors (see below), whose sum is σ = 50015760. Its totient is φ = 10003104.

The previous prime is 23340593. The next prime is 23340637. The reversal of 23340632 is 23604332.

It is a junction number, because it is equal to n+sod(n) for n = 23340598 and 23340607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23340637) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 208343 + ... + 208454.

It is an arithmetic number, because the mean of its divisors is an integer number (3125985).

Almost surely, 2^23340632 is an apocalyptic number.

It is an amenable number.

23340632 is an abundant number, since it is smaller than the sum of its proper divisors (26675128).

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

23340632 is a wasteful number, since it uses less digits than its factorization.

23340632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 416810 (or 416806 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 23.

The square root of 23340632 is about 4831.2143401013. The cubic root of 23340632 is about 285.7837542509.

Adding to 23340632 its reverse (23604332), we get a palindrome (46944964).

The spelling of 23340632 in words is "twenty-three million, three hundred forty thousand, six hundred thirty-two".