47247746080 has 48 divisors (see below), whose sum is σ = 113288837760. Its totient is φ = 18617018112.

The previous prime is 47247746069. The next prime is 47247746081. The reversal of 47247746080 is 8064774274.

It is not an unprimeable number, because it can be changed into a prime (47247746081) 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, 2193000 + ... + 2214439.

It is an arithmetic number, because the mean of its divisors is an integer number (2360184120).

Almost surely, 2^47247746080 is an apocalyptic number.

47247746080 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

47247746080 is an abundant number, since it is smaller than the sum of its proper divisors (66041091680).

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

47247746080 is a wasteful number, since it uses less digits than its factorization.

47247746080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4407521 (or 4407513 counting only the distinct ones).

The product of its (nonzero) digits is 2107392, while the sum is 49.

The spelling of 47247746080 in words is "forty-seven billion, two hundred forty-seven million, seven hundred forty-six thousand, eighty".