23322416 has 40 divisors (see below), whose sum is σ = 50246784. Its totient is φ = 10414080.

The previous prime is 23322379. The next prime is 23322427. The reversal of 23322416 is 61422332.

It is a junction number, because it is equal to n+sod(n) for n = 23322391 and 23322400.

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, 4640 + ... + 8256.

Almost surely, 2^23322416 is an apocalyptic number.

23322416 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23322416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25123392).

23322416 is an abundant number, since it is smaller than the sum of its proper divisors (26924368).

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

23322416 is a wasteful number, since it uses less digits than its factorization.

23322416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3669 (or 3663 counting only the distinct ones).

The product of its digits is 1728, while the sum is 23.

The square root of 23322416 is about 4829.3287318218. The cubic root of 23322416 is about 285.7093890589.

Adding to 23322416 its reverse (61422332), we get a palindrome (84744748).

The spelling of 23322416 in words is "twenty-three million, three hundred twenty-two thousand, four hundred sixteen".