23442312 has 32 divisors (see below), whose sum is σ = 60192000. Its totient is φ = 7602624.

The previous prime is 23442301. The next prime is 23442323. The reversal of 23442312 is 21324432.

It is an interprime number because it is at equal distance from previous prime (23442301) and next prime (23442323).

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12312 + ... + 14087.

It is an arithmetic number, because the mean of its divisors is an integer number (1881000).

Almost surely, 2^23442312 is an apocalyptic number.

It is an amenable number.

23442312 is an abundant number, since it is smaller than the sum of its proper divisors (36749688).

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

23442312 is a wasteful number, since it uses less digits than its factorization.

23442312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26445 (or 26441 counting only the distinct ones).

The product of its digits is 1152, while the sum is 21.

The square root of 23442312 is about 4841.7261384758. The cubic root of 23442312 is about 286.1981445957.

Adding to 23442312 its reverse (21324432), we get a palindrome (44766744).

It can be divided in two parts, 2344 and 2312, that added together give a triangular number (4656 = T₉₆).

The spelling of 23442312 in words is "twenty-three million, four hundred forty-two thousand, three hundred twelve".