23240332 has 12 divisors (see below), whose sum is σ = 41161176. Its totient is φ = 11480000.

The previous prime is 23240291. The next prime is 23240381. The reversal of 23240332 is 23304232.

It is a super-2 number, since 2×23240332² = 1080226062940448, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34669 + ... + 35332.

It is an arithmetic number, because the mean of its divisors is an integer number (3430098).

Almost surely, 2^23240332 is an apocalyptic number.

It is an amenable number.

23240332 is a deficient number, since it is larger than the sum of its proper divisors (17920844).

23240332 is a wasteful number, since it uses less digits than its factorization.

23240332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70088 (or 70086 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 19.

The square root of 23240332 is about 4820.8227513569. The cubic root of 23240332 is about 285.3738072311.

Adding to 23240332 its reverse (23304232), we get a palindrome (46544564).

The spelling of 23240332 in words is "twenty-three million, two hundred forty thousand, three hundred thirty-two".