22345134 has 16 divisors (see below), whose sum is σ = 51074688. Its totient is φ = 6384312.

The previous prime is 22345117. The next prime is 22345153. The reversal of 22345134 is 43154322.

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, 265972 + ... + 266055.

It is an arithmetic number, because the mean of its divisors is an integer number (3192168).

Almost surely, 2^22345134 is an apocalyptic number.

22345134 is an abundant number, since it is smaller than the sum of its proper divisors (28729554).

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

22345134 is a wasteful number, since it uses less digits than its factorization.

22345134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 532039.

The product of its digits is 2880, while the sum is 24.

The square root of 22345134 is about 4727.0639936434. The cubic root of 22345134 is about 281.6616080850.

Adding to 22345134 its reverse (43154322), we get a palindrome (65499456).

The spelling of 22345134 in words is "twenty-two million, three hundred forty-five thousand, one hundred thirty-four".