47924418740 has 96 divisors (see below), whose sum is σ = 114857374464. Its totient is φ = 16626677760.

The previous prime is 47924418739. The next prime is 47924418761. The reversal of 47924418740 is 4781442974.

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, 1996892 + ... + 2020748.

It is an arithmetic number, because the mean of its divisors is an integer number (1196430984).

Almost surely, 2^47924418740 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 47924418740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57428687232).

47924418740 is an abundant number, since it is smaller than the sum of its proper divisors (66932955724).

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

47924418740 is a wasteful number, since it uses less digits than its factorization.

47924418740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24297 (or 24295 counting only the distinct ones).

The product of its (nonzero) digits is 1806336, while the sum is 50.

It can be divided in two parts, 47924 and 418740, that added together give a palindrome (466664).

The spelling of 47924418740 in words is "forty-seven billion, nine hundred twenty-four million, four hundred eighteen thousand, seven hundred forty".