23456342 has 24 divisors (see below), whose sum is σ = 43424976. Its totient is φ = 9253584.

The previous prime is 23456327. The next prime is 23456347. The reversal of 23456342 is 24365432.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23456347) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 65159 + ... + 65517.

It is an arithmetic number, because the mean of its divisors is an integer number (1809374).

Almost surely, 2^23456342 is an apocalyptic number.

23456342 is a deficient number, since it is larger than the sum of its proper divisors (19968634).

23456342 is an equidigital number, since it uses as much as digits as its factorization.

23456342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 740 (or 381 counting only the distinct ones).

The product of its digits is 17280, while the sum is 29.

The square root of 23456342 is about 4843.1747852003. The cubic root of 23456342 is about 286.2552288284.

The spelling of 23456342 in words is "twenty-three million, four hundred fifty-six thousand, three hundred forty-two".