6361444264 has 32 divisors (see below), whose sum is σ = 14349124800. Its totient is φ = 2582841600.

The previous prime is 6361444253. The next prime is 6361444267. The reversal of 6361444264 is 4624441636.

It is not an unprimeable number, because it can be changed into a prime (6361444267) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2988337 + ... + 2990464.

It is an arithmetic number, because the mean of its divisors is an integer number (448410150).

Almost surely, 2^6361444264 is an apocalyptic number.

It is an amenable number.

6361444264 is an abundant number, since it is smaller than the sum of its proper divisors (7987680536).

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

6361444264 is a wasteful number, since it uses less digits than its factorization.

6361444264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5978833 (or 5978829 counting only the distinct ones).

The product of its digits is 331776, while the sum is 40.

The square root of 6361444264 is about 79758.6626267016. The cubic root of 6361444264 is about 1852.8996906818.

The spelling of 6361444264 in words is "six billion, three hundred sixty-one million, four hundred forty-four thousand, two hundred sixty-four".