6366402244 has 6 divisors (see below), whose sum is σ = 11141203934. Its totient is φ = 3183201120.

The previous prime is 6366402191. The next prime is 6366402253. The reversal of 6366402244 is 4422046636.

It can be written as a sum of positive squares in only one way, i.e., 3897504900 + 2468897344 = 62430^2 + 49688^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 795800277 + ... + 795800284.

Almost surely, 2^6366402244 is an apocalyptic number.

It is an amenable number.

6366402244 is a deficient number, since it is larger than the sum of its proper divisors (4774801690).

6366402244 is a wasteful number, since it uses less digits than its factorization.

6366402244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1591600565 (or 1591600563 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 37.

The square root of 6366402244 is about 79789.7377110616. The cubic root of 6366402244 is about 1853.3809364301.

The spelling of 6366402244 in words is "six billion, three hundred sixty-six million, four hundred two thousand, two hundred forty-four".