47920012032 has 288 divisors, whose sum is σ = 138867724800. Its totient is φ = 14624096256.

The previous prime is 47920012027. The next prime is 47920012051. The reversal of 47920012032 is 23021002974.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 71203248 + ... + 71203920.

It is an arithmetic number, because the mean of its divisors is an integer number (482179600).

Almost surely, 2^47920012032 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47920012032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69433862400).

47920012032 is an abundant number, since it is smaller than the sum of its proper divisors (90947712768).

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

47920012032 is a wasteful number, since it uses less digits than its factorization.

47920012032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 883 (or 869 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 30.

The spelling of 47920012032 in words is "forty-seven billion, nine hundred twenty million, twelve thousand, thirty-two".