47823704389440 has 896 divisors, whose sum is σ = 194010808320000. Its totient is φ = 10863362138112.

The previous prime is 47823704389397. The next prime is 47823704389469. The reversal of 47823704389440 is 4498340732874.

47823704389440 is a `hidden beast` number, since 4 + 7 + 8 + 2 + 3 + 70 + 43 + 89 + 440 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 13347389889 + ... + 13347393471.

It is an arithmetic number, because the mean of its divisors is an integer number (216529920000).

Almost surely, 2^{47823704389440} is an apocalyptic number.

47823704389440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47823704389440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (97005404160000).

47823704389440 is an abundant number, since it is smaller than the sum of its proper divisors (146187103930560).

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

47823704389440 is a wasteful number, since it uses less digits than its factorization.

47823704389440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4924 (or 4908 counting only the distinct ones).

The product of its (nonzero) digits is 130056192, while the sum is 63.

The spelling of 47823704389440 in words is "forty-seven trillion, eight hundred twenty-three billion, seven hundred four million, three hundred eighty-nine thousand, four hundred forty".