47273481000 has 384 divisors, whose sum is σ = 174658498560. Its totient is φ = 11480832000.

The previous prime is 47273480959. The next prime is 47273481007. The reversal of 47273481000 is 18437274.

It is a happy number.

It is a super-2 number, since 2×47273481000² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (47273481007) 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 95 ways as a sum of consecutive naturals, for example, 4738017 + ... + 4747983.

It is an arithmetic number, because the mean of its divisors is an integer number (454839840).

Almost surely, 2^47273481000 is an apocalyptic number.

47273481000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47273481000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (87329249280).

47273481000 is an abundant number, since it is smaller than the sum of its proper divisors (127385017560).

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

47273481000 is a wasteful number, since it uses less digits than its factorization.

47273481000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10042 (or 10025 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 36.

The spelling of 47273481000 in words is "forty-seven billion, two hundred seventy-three million, four hundred eighty-one thousand".