47240230 has 32 divisors (see below), whose sum is σ = 88485408. Its totient is φ = 18144000.

The previous prime is 47240227. The next prime is 47240243. The reversal of 47240230 is 3204274.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25330 + ... + 27130.

It is an arithmetic number, because the mean of its divisors is an integer number (2765169).

Almost surely, 2^47240230 is an apocalyptic number.

47240230 is a deficient number, since it is larger than the sum of its proper divisors (41245178).

47240230 is a wasteful number, since it uses less digits than its factorization.

47240230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1912.

The product of its (nonzero) digits is 1344, while the sum is 22.

The square root of 47240230 is about 6873.1528427644. The cubic root of 47240230 is about 361.4964203532.

The spelling of 47240230 in words is "forty-seven million, two hundred forty thousand, two hundred thirty".