47843782807040 has 320 divisors, whose sum is σ = 132896283968448. Its totient is φ = 16325699174400.

The previous prime is 47843782806977. The next prime is 47843782807147. The reversal of 47843782807040 is 4070828734874.

It is a tau number, because it is divible by the number of its divisors (320).

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, 161180360 + ... + 161476920.

Almost surely, 2^{47843782807040} is an apocalyptic number.

47843782807040 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 47843782807040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66448141984224).

47843782807040 is an abundant number, since it is smaller than the sum of its proper divisors (85052501161408).

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

47843782807040 is a wasteful number, since it uses less digits than its factorization.

47843782807040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296949 (or 296933 counting only the distinct ones).

The product of its (nonzero) digits is 67436544, while the sum is 62.

The spelling of 47843782807040 in words is "forty-seven trillion, eight hundred forty-three billion, seven hundred eighty-two million, eight hundred seven thousand, forty".