22354342 has 8 divisors (see below), whose sum is σ = 33754032. Its totient is φ = 11103000.

The previous prime is 22354313. The next prime is 22354373. The reversal of 22354342 is 24345322.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36709 + ... + 37312.

It is an arithmetic number, because the mean of its divisors is an integer number (4219254).

Almost surely, 2^22354342 is an apocalyptic number.

22354342 is a deficient number, since it is larger than the sum of its proper divisors (11399690).

22354342 is a wasteful number, since it uses less digits than its factorization.

22354342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74174.

The product of its digits is 5760, while the sum is 25.

The square root of 22354342 is about 4728.0378594085. The cubic root of 22354342 is about 281.7002918826.

Adding to 22354342 its reverse (24345322), we get a palindrome (46699664).

The spelling of 22354342 in words is "twenty-two million, three hundred fifty-four thousand, three hundred forty-two".