26442200466 has 32 divisors (see below), whose sum is σ = 64102305600. Its totient is φ = 8012787840.

The previous prime is 26442200453. The next prime is 26442200549. The reversal of 26442200466 is 66400224462.

26442200466 is a `hidden beast` number, since 2 + 6 + 442 + 200 + 4 + 6 + 6 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 26442200466.

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, 22257151 + ... + 22258338.

It is an arithmetic number, because the mean of its divisors is an integer number (2003197050).

Almost surely, 2^26442200466 is an apocalyptic number.

26442200466 is an abundant number, since it is smaller than the sum of its proper divisors (37660105134).

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

26442200466 is a wasteful number, since it uses less digits than its factorization.

26442200466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44515511 (or 44515505 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 36.

The spelling of 26442200466 in words is "twenty-six billion, four hundred forty-two million, two hundred thousand, four hundred sixty-six".