22034342 has 24 divisors (see below), whose sum is σ = 36800568. Its totient is φ = 9885920.

The previous prime is 22034323. The next prime is 22034347. The reversal of 22034342 is 24343022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22034347) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19538 + ... + 20634.

It is an arithmetic number, because the mean of its divisors is an integer number (1533357).

Almost surely, 2^22034342 is an apocalyptic number.

22034342 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22034342 is a deficient number, since it is larger than the sum of its proper divisors (14766226).

22034342 is a wasteful number, since it uses less digits than its factorization.

22034342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1204 (or 1193 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 20.

The square root of 22034342 is about 4694.0752017836. The cubic root of 22034342 is about 280.3496567135.

Adding to 22034342 its reverse (24343022), we get a palindrome (46377364).

The spelling of 22034342 in words is "twenty-two million, thirty-four thousand, three hundred forty-two".