47934345340 has 96 divisors (see below), whose sum is σ = 120961008000. Its totient is φ = 15607710720.

The previous prime is 47934345299. The next prime is 47934345343. The reversal of 47934345340 is 4354343974.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47934345343) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 150886 + ... + 344434.

It is an arithmetic number, because the mean of its divisors is an integer number (1260010500).

Almost surely, 2^47934345340 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 47934345340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60480504000).

47934345340 is an abundant number, since it is smaller than the sum of its proper divisors (73026662660).

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

47934345340 is a wasteful number, since it uses less digits than its factorization.

47934345340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193655 (or 193653 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 46.

The spelling of 47934345340 in words is "forty-seven billion, nine hundred thirty-four million, three hundred forty-five thousand, three hundred forty".