47340655740 has 960 divisors, whose sum is σ = 191792240640. Its totient is φ = 9525288960.

The previous prime is 47340655693. The next prime is 47340655777. The reversal of 47340655740 is 4755604374.

47340655740 is a `hidden beast` number, since 4 + 73 + 4 + 0 + 6 + 5 + 574 + 0 = 666.

It is a super-2 number, since 2×47340655740² (a number of 22 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 319 ways as a sum of consecutive naturals, for example, 203178664 + ... + 203178896.

It is an arithmetic number, because the mean of its divisors is an integer number (199783584).

Almost surely, 2^47340655740 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 47340655740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (95896120320).

47340655740 is an abundant number, since it is smaller than the sum of its proper divisors (144451584900).

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

47340655740 is a wasteful number, since it uses less digits than its factorization.

47340655740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 344 (or 333 counting only the distinct ones).

The product of its (nonzero) digits is 1411200, while the sum is 45.

The spelling of 47340655740 in words is "forty-seven billion, three hundred forty million, six hundred fifty-five thousand, seven hundred forty".