22433902346 has 4 divisors (see below), whose sum is σ = 33650853522. Its totient is φ = 11216951172.

The previous prime is 22433902343. The next prime is 22433902399. The reversal of 22433902346 is 64320933422.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 15497511121 + 6936391225 = 124489^2 + 83285^2 .

It is not an unprimeable number, because it can be changed into a prime (22433902343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5608475585 + ... + 5608475588.

Almost surely, 2^22433902346 is an apocalyptic number.

22433902346 is a deficient number, since it is larger than the sum of its proper divisors (11216951176).

22433902346 is a wasteful number, since it uses less digits than its factorization.

22433902346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11216951175.

The product of its (nonzero) digits is 186624, while the sum is 38.

The spelling of 22433902346 in words is "twenty-two billion, four hundred thirty-three million, nine hundred two thousand, three hundred forty-six".