22403323134 has 12 divisors (see below), whose sum is σ = 48540533496. Its totient is φ = 7467774372.

The previous prime is 22403323099. The next prime is 22403323139. The reversal of 22403323134 is 43132330422.

22403323134 is a `hidden beast` number, since 22 + 403 + 3 + 231 + 3 + 4 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 22403323098 and 22403323107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22403323139) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 622314514 + ... + 622314549.

It is an arithmetic number, because the mean of its divisors is an integer number (4045044458).

Almost surely, 2^22403323134 is an apocalyptic number.

22403323134 is an abundant number, since it is smaller than the sum of its proper divisors (26137210362).

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

22403323134 is a wasteful number, since it uses less digits than its factorization.

22403323134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1244629071 (or 1244629068 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 27.

Adding to 22403323134 its reverse (43132330422), we get a palindrome (65535653556).

The spelling of 22403323134 in words is "twenty-two billion, four hundred three million, three hundred twenty-three thousand, one hundred thirty-four".