47473600720 has 120 divisors (see below), whose sum is σ = 136594221696. Its totient is φ = 15024582144.

The previous prime is 47473600661. The next prime is 47473600723. The reversal of 47473600720 is 2700637474.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47473600723) 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, 156172 + ... + 345451.

Almost surely, 2^47473600720 is an apocalyptic number.

47473600720 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

47473600720 is an abundant number, since it is smaller than the sum of its proper divisors (89120620976).

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

47473600720 is a wasteful number, since it uses less digits than its factorization.

47473600720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 501669 (or 501650 counting only the distinct ones).

The product of its (nonzero) digits is 197568, while the sum is 40.

The spelling of 47473600720 in words is "forty-seven billion, four hundred seventy-three million, six hundred thousand, seven hundred twenty".