47156230 has 16 divisors (see below), whose sum is σ = 92597904. Its totient is φ = 17147680.

The previous prime is 47156227. The next prime is 47156257. The reversal of 47156230 is 3265174.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 214237 + ... + 214456.

It is an arithmetic number, because the mean of its divisors is an integer number (5787369).

Almost surely, 2^47156230 is an apocalyptic number.

47156230 is a deficient number, since it is larger than the sum of its proper divisors (45441674).

47156230 is a wasteful number, since it uses less digits than its factorization.

47156230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 428711.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 47156230 is about 6867.0393911787. The cubic root of 47156230 is about 361.2820288249.

The spelling of 47156230 in words is "forty-seven million, one hundred fifty-six thousand, two hundred thirty".