47290087824 has 320 divisors, whose sum is σ = 155510046720. Its totient is φ = 12071854080.

The previous prime is 47290087777. The next prime is 47290087837. The reversal of 47290087824 is 42878009274.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 9382297 + ... + 9387335.

It is an arithmetic number, because the mean of its divisors is an integer number (485968896).

Almost surely, 2^47290087824 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 47290087824, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77755023360).

47290087824 is an abundant number, since it is smaller than the sum of its proper divisors (108219958896).

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

47290087824 is a wasteful number, since it uses less digits than its factorization.

47290087824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5158 (or 5152 counting only the distinct ones).

The product of its (nonzero) digits is 1806336, while the sum is 51.

The spelling of 47290087824 in words is "forty-seven billion, two hundred ninety million, eighty-seven thousand, eight hundred twenty-four".