47044677540 has 576 divisors, whose sum is σ = 168989587200. Its totient is φ = 9710862336.

The previous prime is 47044677523. The next prime is 47044677553. The reversal of 47044677540 is 4577644074.

47044677540 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 47044677540.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 183053092 + ... + 183053348.

It is an arithmetic number, because the mean of its divisors is an integer number (293384700).

Almost surely, 2^47044677540 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 47044677540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84494793600).

47044677540 is an abundant number, since it is smaller than the sum of its proper divisors (121944909660).

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

47044677540 is a wasteful number, since it uses less digits than its factorization.

47044677540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 444 (or 435 counting only the distinct ones).

The product of its (nonzero) digits is 2634240, while the sum is 48.

The spelling of 47044677540 in words is "forty-seven billion, forty-four million, six hundred seventy-seven thousand, five hundred forty".