47033280 has 168 divisors, whose sum is σ = 184964832. Its totient is φ = 10745856.

The previous prime is 47033269. The next prime is 47033281. The reversal of 47033280 is 8233074.

47033280 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (168).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47033281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18994 + ... + 21326.

Almost surely, 2^47033280 is an apocalyptic number.

47033280 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 47033280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (92482416).

47033280 is an abundant number, since it is smaller than the sum of its proper divisors (137931552).

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

47033280 is a wasteful number, since it uses less digits than its factorization.

47033280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2363 (or 2350 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 47033280 is about 6858.0813643467. The cubic root of 47033280 is about 360.9677664505.

The spelling of 47033280 in words is "forty-seven million, thirty-three thousand, two hundred eighty".