26226422640244 has 48 divisors (see below), whose sum is σ = 49068812056320. Its totient is φ = 12234900015360.

The previous prime is 26226422640211. The next prime is 26226422640283. The reversal of 26226422640244 is 44204622462262.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a junction number, because it is equal to n+sod(n) for n = 26226422640194 and 26226422640203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20032282 + ... + 21301294.

It is an arithmetic number, because the mean of its divisors is an integer number (1022266917840).

Almost surely, 2^{26226422640244} is an apocalyptic number.

It is an amenable number.

26226422640244 is a deficient number, since it is larger than the sum of its proper divisors (22842389416076).

26226422640244 is a wasteful number, since it uses less digits than its factorization.

26226422640244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1274560 (or 1274558 counting only the distinct ones).

The product of its (nonzero) digits is 3538944, while the sum is 46.

The spelling of 26226422640244 in words is "twenty-six trillion, two hundred twenty-six billion, four hundred twenty-two million, six hundred forty thousand, two hundred forty-four".