47080224 has 96 divisors (see below), whose sum is σ = 142128000. Its totient is φ = 15144192.

The previous prime is 47080223. The next prime is 47080237. The reversal of 47080224 is 42208074.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (47080223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24117 + ... + 25995.

It is an arithmetic number, because the mean of its divisors is an integer number (1480500).

Almost surely, 2^47080224 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47080224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71064000).

47080224 is an abundant number, since it is smaller than the sum of its proper divisors (95047776).

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

47080224 is a wasteful number, since it uses less digits than its factorization.

47080224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1927 (or 1913 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 27.

The square root of 47080224 is about 6861.5030423370. The cubic root of 47080224 is about 361.0878207061.

Adding to 47080224 its reverse (42208074), we get a palindrome (89288298).

The spelling of 47080224 in words is "forty-seven million, eighty thousand, two hundred twenty-four".