22490614405 has 8 divisors (see below), whose sum is σ = 30844271232. Its totient is φ = 15422135568.

The previous prime is 22490614369. The next prime is 22490614481. The reversal of 22490614405 is 50441609422.

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

It is a de Polignac number, because none of the positive numbers 2^k-22490614405 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 321294457 + ... + 321294526.

It is an arithmetic number, because the mean of its divisors is an integer number (3855533904).

Almost surely, 2^22490614405 is an apocalyptic number.

It is an amenable number.

22490614405 is a deficient number, since it is larger than the sum of its proper divisors (8353656827).

22490614405 is an equidigital number, since it uses as much as digits as its factorization.

22490614405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 642588995.

The product of its (nonzero) digits is 69120, while the sum is 37.

The spelling of 22490614405 in words is "twenty-two billion, four hundred ninety million, six hundred fourteen thousand, four hundred five".