23363442 has 24 divisors (see below), whose sum is σ = 50937744. Its totient is φ = 7739064.

The previous prime is 23363411. The next prime is 23363449. The reversal of 23363442 is 24436332.

It is a happy number.

23363442 is a `hidden beast` number, since 23 + 3 + 634 + 4 + 2 = 666.

It is not an unprimeable number, because it can be changed into a prime (23363449) 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, 1048 + ... + 6915.

It is an arithmetic number, because the mean of its divisors is an integer number (2122406).

Almost surely, 2^23363442 is an apocalyptic number.

23363442 is an abundant number, since it is smaller than the sum of its proper divisors (27574302).

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

23363442 is a wasteful number, since it uses less digits than its factorization.

23363442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8134 (or 8131 counting only the distinct ones).

The product of its digits is 10368, while the sum is 27.

The square root of 23363442 is about 4833.5744537557. The cubic root of 23363442 is about 285.8768194983.

Adding to 23363442 its reverse (24436332), we get a palindrome (47799774).

It can be divided in two parts, 2336 and 3442, that added together give a triangular number (5778 = T₁₀₇).

The spelling of 23363442 in words is "twenty-three million, three hundred sixty-three thousand, four hundred forty-two".