26228224642 has 8 divisors (see below), whose sum is σ = 39363415056. Its totient is φ = 13107086292.

The previous prime is 26228224601. The next prime is 26228224657. The reversal of 26228224642 is 24642282262.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 26228224595 and 26228224604.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3508348 + ... + 3515815.

It is an arithmetic number, because the mean of its divisors is an integer number (4920426882).

Almost surely, 2^26228224642 is an apocalyptic number.

26228224642 is a deficient number, since it is larger than the sum of its proper divisors (13135190414).

26228224642 is a wasteful number, since it uses less digits than its factorization.

26228224642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7026032.

The product of its digits is 294912, while the sum is 40.

The spelling of 26228224642 in words is "twenty-six billion, two hundred twenty-eight million, two hundred twenty-four thousand, six hundred forty-two".