23342016 has 56 divisors (see below), whose sum is σ = 62803024. Its totient is φ = 7649280.

The previous prime is 23341961. The next prime is 23342017. The reversal of 23342016 is 61024332.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 23341983 and 23342001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23342017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10716 + ... + 12708.

Almost surely, 2^23342016 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23342016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31401512).

23342016 is an abundant number, since it is smaller than the sum of its proper divisors (39461008).

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

23342016 is a wasteful number, since it uses less digits than its factorization.

23342016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2069 (or 2059 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 23342016 is about 4831.3575731879. The cubic root of 23342016 is about 285.7894027255.

Adding to 23342016 its reverse (61024332), we get a palindrome (84366348).

The spelling of 23342016 in words is "twenty-three million, three hundred forty-two thousand, sixteen".