22335345 has 48 divisors (see below), whose sum is σ = 41513472. Its totient is φ = 11508480.

The previous prime is 22335343. The next prime is 22335353. The reversal of 22335345 is 54353322.

It is not a de Polignac number, because 22335345 - 2¹ = 22335343 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22335343) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 37369 + ... + 37961.

It is an arithmetic number, because the mean of its divisors is an integer number (864864).

Almost surely, 2^22335345 is an apocalyptic number.

It is an amenable number.

22335345 is a deficient number, since it is larger than the sum of its proper divisors (19178127).

22335345 is an equidigital number, since it uses as much as digits as its factorization.

22335345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 644 (or 632 counting only the distinct ones).

The product of its digits is 10800, while the sum is 27.

The square root of 22335345 is about 4726.0284594996. The cubic root of 22335345 is about 281.6204717881.

Adding to 22335345 its reverse (54353322), we get a palindrome (76688667).

The spelling of 22335345 in words is "twenty-two million, three hundred thirty-five thousand, three hundred forty-five".