47532430 has 48 divisors (see below), whose sum is σ = 95013072. Its totient is φ = 17107200.

The previous prime is 47532427. The next prime is 47532431. The reversal of 47532430 is 3423574.

47532430 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (28) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47532431) 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, 197110 + ... + 197350.

It is an arithmetic number, because the mean of its divisors is an integer number (1979439).

Almost surely, 2^47532430 is an apocalyptic number.

47532430 is a deficient number, since it is larger than the sum of its proper divisors (47480642).

47532430 is a wasteful number, since it uses less digits than its factorization.

47532430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 433 (or 422 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 28.

The square root of 47532430 is about 6894.3766940892. The cubic root of 47532430 is about 362.2402229182.

The spelling of 47532430 in words is "forty-seven million, five hundred thirty-two thousand, four hundred thirty".