47177482240 has 480 divisors, whose sum is σ = 139666060800. Its totient is φ = 15259926528.

The previous prime is 47177482189. The next prime is 47177482241. The reversal of 47177482240 is 4228477174.

47177482240 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47177482241) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 646266844 + ... + 646266916.

It is an arithmetic number, because the mean of its divisors is an integer number (290970960).

Almost surely, 2^47177482240 is an apocalyptic number.

47177482240 is a gapful number since it is divisible by the number (40) 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 47177482240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69833030400).

47177482240 is an abundant number, since it is smaller than the sum of its proper divisors (92488578560).

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

47177482240 is an frugal number, since it uses more digits than its factorization.

47177482240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150 (or 110 counting only the distinct ones).

The product of its (nonzero) digits is 702464, while the sum is 46.

The spelling of 47177482240 in words is "forty-seven billion, one hundred seventy-seven million, four hundred eighty-two thousand, two hundred forty".