22323405404 has 6 divisors (see below), whose sum is σ = 39065959464. Its totient is φ = 11161702700.

The previous prime is 22323405287. The next prime is 22323405407. The reversal of 22323405404 is 40450432322.

It is a happy number.

It is a super-3 number, since 3×22323405404³ (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22323405407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2790425672 + ... + 2790425679.

It is an arithmetic number, because the mean of its divisors is an integer number (6510993244).

Almost surely, 2^22323405404 is an apocalyptic number.

It is an amenable number.

22323405404 is a deficient number, since it is larger than the sum of its proper divisors (16742554060).

22323405404 is a wasteful number, since it uses less digits than its factorization.

22323405404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5580851355 (or 5580851353 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 29.

Adding to 22323405404 its reverse (40450432322), we get a palindrome (62773837726).

The spelling of 22323405404 in words is "twenty-two billion, three hundred twenty-three million, four hundred five thousand, four hundred four".