47530230 has 32 divisors (see below), whose sum is σ = 124443648. Its totient is φ = 11522400.

The previous prime is 47530211. The next prime is 47530243. The reversal of 47530230 is 3203574.

47530230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 47530230.

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, 71686 + ... + 72345.

It is an arithmetic number, because the mean of its divisors is an integer number (3888864).

Almost surely, 2^47530230 is an apocalyptic number.

47530230 is an abundant number, since it is smaller than the sum of its proper divisors (76913418).

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

47530230 is a wasteful number, since it uses less digits than its factorization.

47530230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144052.

The product of its (nonzero) digits is 2520, while the sum is 24.

The square root of 47530230 is about 6894.2171419241. The cubic root of 47530230 is about 362.2346341669.

The spelling of 47530230 in words is "forty-seven million, five hundred thirty thousand, two hundred thirty".