226850905494 has 24 divisors (see below), whose sum is σ = 491519606760. Its totient is φ = 75615535968.

The previous prime is 226850905397. The next prime is 226850905507. The reversal of 226850905494 is 494509058622.

226850905494 is a `hidden beast` number, since 2 + 2 + 6 + 8 + 5 + 0 + 90 + 549 + 4 = 666.

It is a super-2 number, since 2×226850905494² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 226850905494.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1338034 + ... + 1498010.

It is an arithmetic number, because the mean of its divisors is an integer number (20479983615).

Almost surely, 2^226850905494 is an apocalyptic number.

226850905494 is an abundant number, since it is smaller than the sum of its proper divisors (264668701266).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

226850905494 is a wasteful number, since it uses less digits than its factorization.

226850905494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238764 (or 238761 counting only the distinct ones).

The product of its (nonzero) digits is 6220800, while the sum is 54.

The spelling of 226850905494 in words is "two hundred twenty-six billion, eight hundred fifty million, nine hundred five thousand, four hundred ninety-four".