47332320 has 96 divisors (see below), whose sum is σ = 170408448. Its totient is φ = 10818048.

The previous prime is 47332291. The next prime is 47332331. The reversal of 47332320 is 2323374.

It is a happy number.

47332320 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 (96).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 3684 + ... + 10403.

It is an arithmetic number, because the mean of its divisors is an integer number (1775088).

Almost surely, 2^47332320 is an apocalyptic number.

47332320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

47332320 is an abundant number, since it is smaller than the sum of its proper divisors (123076128).

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

47332320 is a wasteful number, since it uses less digits than its factorization.

47332320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14112 (or 14104 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 24.

The square root of 47332320 is about 6879.8488355486. The cubic root of 47332320 is about 361.7311679881.

Adding to 47332320 its reverse (2323374), we get a palindrome (49655694).

The spelling of 47332320 in words is "forty-seven million, three hundred thirty-two thousand, three hundred twenty".