47635240320 has 512 divisors, whose sum is σ = 179886873600. Its totient is φ = 11871682560.

The previous prime is 47635240273. The next prime is 47635240339. The reversal of 47635240320 is 2304253674.

47635240320 is a `hidden beast` number, since 47 + 63 + 524 + 0 + 32 + 0 = 666.

It is a super-2 number, since 2×47635240320² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 49057435 + ... + 49058405.

It is an arithmetic number, because the mean of its divisors is an integer number (351341550).

Almost surely, 2^47635240320 is an apocalyptic number.

47635240320 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 47635240320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (89943436800).

47635240320 is an abundant number, since it is smaller than the sum of its proper divisors (132251633280).

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

47635240320 is a wasteful number, since it uses less digits than its factorization.

47635240320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1183 (or 1165 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 36.

Adding to 47635240320 its reverse (2304253674), we get a palindrome (49939493994).

The spelling of 47635240320 in words is "forty-seven billion, six hundred thirty-five million, two hundred forty thousand, three hundred twenty".