47074847232 has 240 divisors, whose sum is σ = 146551870080. Its totient is φ = 13388562432.

The previous prime is 47074847231. The next prime is 47074847257. The reversal of 47074847232 is 23274847074.

It is a super-2 number, since 2×47074847232² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (47074847231) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17986788 + ... + 17989404.

It is an arithmetic number, because the mean of its divisors is an integer number (610632792).

Almost surely, 2^47074847232 is an apocalyptic number.

47074847232 is a gapful number since it is divisible by the number (42) 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 47074847232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73275935040).

47074847232 is an abundant number, since it is smaller than the sum of its proper divisors (99477022848).

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

47074847232 is a wasteful number, since it uses less digits than its factorization.

47074847232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2891 (or 2868 counting only the distinct ones).

The product of its (nonzero) digits is 2107392, while the sum is 48.

The spelling of 47074847232 in words is "forty-seven billion, seventy-four million, eight hundred forty-seven thousand, two hundred thirty-two".