47018386430 has 16 divisors (see below), whose sum is σ = 87551478720. Its totient is φ = 18158824992.

The previous prime is 47018386403. The next prime is 47018386439. The reversal of 47018386430 is 3468381074.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47018386439) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81065894 + ... + 81066473.

It is an arithmetic number, because the mean of its divisors is an integer number (5471967420).

Almost surely, 2^47018386430 is an apocalyptic number.

47018386430 is a deficient number, since it is larger than the sum of its proper divisors (40533092290).

47018386430 is a wasteful number, since it uses less digits than its factorization.

47018386430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162132403.

The product of its (nonzero) digits is 387072, while the sum is 44.

The spelling of 47018386430 in words is "forty-seven billion, eighteen million, three hundred eighty-six thousand, four hundred thirty".