47327644368 has 120 divisors (see below), whose sum is σ = 133631330976. Its totient is φ = 15635692800.

The previous prime is 47327644367. The next prime is 47327644381. The reversal of 47327644368 is 86344672374.

47327644368 is a `hidden beast` number, since 4 + 7 + 3 + 276 + 4 + 4 + 368 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47327644367) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29634546 + ... + 29636142.

Almost surely, 2^47327644368 is an apocalyptic number.

47327644368 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47327644368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66815665488).

47327644368 is an abundant number, since it is smaller than the sum of its proper divisors (86303686608).

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

47327644368 is a wasteful number, since it uses less digits than its factorization.

47327644368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3313 (or 3304 counting only the distinct ones).

The product of its digits is 16257024, while the sum is 54.

The spelling of 47327644368 in words is "forty-seven billion, three hundred twenty-seven million, six hundred forty-four thousand, three hundred sixty-eight".