22403880994 has 8 divisors (see below), whose sum is σ = 36660896208. Its totient is φ = 10183582260.

The previous prime is 22403880979. The next prime is 22403881013. The reversal of 22403880994 is 49908830422.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 509179092 + ... + 509179135.

It is an arithmetic number, because the mean of its divisors is an integer number (4582612026).

Almost surely, 2^22403880994 is an apocalyptic number.

22403880994 is a deficient number, since it is larger than the sum of its proper divisors (14257015214).

22403880994 is a wasteful number, since it uses less digits than its factorization.

22403880994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1018358240.

The product of its (nonzero) digits is 995328, while the sum is 49.

The spelling of 22403880994 in words is "twenty-two billion, four hundred three million, eight hundred eighty thousand, nine hundred ninety-four".