47004455740 has 96 divisors (see below), whose sum is σ = 110668420800. Its totient is φ = 16621363200.

The previous prime is 47004455731. The next prime is 47004455759. The reversal of 47004455740 is 4755440074.

It is a junction number, because it is equal to n+sod(n) for n = 47004455693 and 47004455702.

It is a congruent number.

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, 2814936 + ... + 2831584.

It is an arithmetic number, because the mean of its divisors is an integer number (1152796050).

Almost surely, 2^47004455740 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 47004455740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55334210400).

47004455740 is an abundant number, since it is smaller than the sum of its proper divisors (63663965060).

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

47004455740 is a wasteful number, since it uses less digits than its factorization.

47004455740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17023 (or 17021 counting only the distinct ones).

The product of its (nonzero) digits is 313600, while the sum is 40.

The spelling of 47004455740 in words is "forty-seven billion, four million, four hundred fifty-five thousand, seven hundred forty".