23542032 has 20 divisors (see below), whose sum is σ = 60817040. Its totient is φ = 7847328.

The previous prime is 23542031. The next prime is 23542039. The reversal of 23542032 is 23024532.

It is not an unprimeable number, because it can be changed into a prime (23542031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 245182 + ... + 245277.

It is an arithmetic number, because the mean of its divisors is an integer number (3040852).

Almost surely, 2^23542032 is an apocalyptic number.

It is an amenable number.

23542032 is an abundant number, since it is smaller than the sum of its proper divisors (37275008).

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

23542032 is a wasteful number, since it uses less digits than its factorization.

23542032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 490470 (or 490464 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 21.

The square root of 23542032 is about 4852.0131904190. The cubic root of 23542032 is about 286.6033848657.

Adding to 23542032 its reverse (23024532), we get a palindrome (46566564).

The spelling of 23542032 in words is "twenty-three million, five hundred forty-two thousand, thirty-two".