22304168377 has 4 divisors (see below), whose sum is σ = 22464630160. Its totient is φ = 22143706596.

The previous prime is 22304168353. The next prime is 22304168423. The reversal of 22304168377 is 77386140322.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22304168377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22304168177) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80230683 + ... + 80230960.

It is an arithmetic number, because the mean of its divisors is an integer number (5616157540).

Almost surely, 2^22304168377 is an apocalyptic number.

It is an amenable number.

22304168377 is a deficient number, since it is larger than the sum of its proper divisors (160461783).

22304168377 is a wasteful number, since it uses less digits than its factorization.

22304168377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160461782.

The product of its (nonzero) digits is 338688, while the sum is 43.

The spelling of 22304168377 in words is "twenty-two billion, three hundred four million, one hundred sixty-eight thousand, three hundred seventy-seven".