23352432 has 20 divisors (see below), whose sum is σ = 60327240. Its totient is φ = 7784128.

The previous prime is 23352431. The next prime is 23352437. The reversal of 23352432 is 23425332.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23352431) 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, 243207 + ... + 243302.

It is an arithmetic number, because the mean of its divisors is an integer number (3016362).

Almost surely, 2^23352432 is an apocalyptic number.

It is an amenable number.

23352432 is an abundant number, since it is smaller than the sum of its proper divisors (36974808).

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

23352432 is a wasteful number, since it uses less digits than its factorization.

23352432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 486520 (or 486514 counting only the distinct ones).

The product of its digits is 4320, while the sum is 24.

The square root of 23352432 is about 4832.4354108462. The cubic root of 23352432 is about 285.8319060486.

Adding to 23352432 its reverse (23425332), we get a palindrome (46777764).

Subtracting 23352432 from its reverse (23425332), we obtain a square (72900 = 270²).

The spelling of 23352432 in words is "twenty-three million, three hundred fifty-two thousand, four hundred thirty-two".