47678003340 has 96 divisors (see below), whose sum is σ = 145734059520. Its totient is φ = 11550412800.

The previous prime is 47678003333. The next prime is 47678003363. The reversal of 47678003340 is 4330087674.

It is a junction number, because it is equal to n+sod(n) for n = 47678003292 and 47678003301.

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, 973356 + ... + 1021164.

It is an arithmetic number, because the mean of its divisors is an integer number (1518063120).

Almost surely, 2^47678003340 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 47678003340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72867029760).

47678003340 is an abundant number, since it is smaller than the sum of its proper divisors (98056056180).

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

47678003340 is a wasteful number, since it uses less digits than its factorization.

47678003340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49343 (or 49341 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 42.

The spelling of 47678003340 in words is "forty-seven billion, six hundred seventy-eight million, three thousand, three hundred forty".