22315342 has 16 divisors (see below), whose sum is σ = 38424672. Its totient is φ = 9521280.

The previous prime is 22315331. The next prime is 22315351. The reversal of 22315342 is 24351322.

It is a super-3 number, since 3×22315342³ (a number of 23 digits) contains 333 as substring.

It is a congruent number.

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, 159 + ... + 6682.

It is an arithmetic number, because the mean of its divisors is an integer number (2401542).

Almost surely, 2^22315342 is an apocalyptic number.

22315342 is a deficient number, since it is larger than the sum of its proper divisors (16109330).

22315342 is a wasteful number, since it uses less digits than its factorization.

22315342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7083.

The product of its digits is 1440, while the sum is 22.

The square root of 22315342 is about 4723.9117265250. The cubic root of 22315342 is about 281.5363758286.

Adding to 22315342 its reverse (24351322), we get a palindrome (46666664).

The spelling of 22315342 in words is "twenty-two million, three hundred fifteen thousand, three hundred forty-two".