22353342 has 16 divisors (see below), whose sum is σ = 48771072. Its totient is φ = 6773720.

The previous prime is 22353313. The next prime is 22353343. The reversal of 22353342 is 24335322.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22353343) 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, 169278 + ... + 169409.

It is an arithmetic number, because the mean of its divisors is an integer number (3048192).

Almost surely, 2^22353342 is an apocalyptic number.

22353342 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22353342 is an abundant number, since it is smaller than the sum of its proper divisors (26417730).

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

22353342 is a wasteful number, since it uses less digits than its factorization.

22353342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 338703.

The product of its digits is 4320, while the sum is 24.

The square root of 22353342 is about 4727.9321061115. The cubic root of 22353342 is about 281.6960912893.

Adding to 22353342 its reverse (24335322), we get a palindrome (46688664).

The spelling of 22353342 in words is "twenty-two million, three hundred fifty-three thousand, three hundred forty-two".