47481030020 has 48 divisors (see below), whose sum is σ = 105921076800. Its totient is φ = 17827724160.

The previous prime is 47481030011. The next prime is 47481030067. The reversal of 47481030020 is 2003018474.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 531746 + ... + 614585.

It is an arithmetic number, because the mean of its divisors is an integer number (2206689100).

Almost surely, 2^47481030020 is an apocalyptic number.

It is an amenable number.

47481030020 is an abundant number, since it is smaller than the sum of its proper divisors (58440046780).

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

47481030020 is a wasteful number, since it uses less digits than its factorization.

47481030020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1146468 (or 1146466 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 29.

Adding to 47481030020 its reverse (2003018474), we get a palindrome (49484048494).

The spelling of 47481030020 in words is "forty-seven billion, four hundred eighty-one million, thirty thousand, twenty".