47632431024 has 100 divisors (see below), whose sum is σ = 138948082944. Its totient is φ = 15752403072.

The previous prime is 47632430981. The next prime is 47632431043. The reversal of 47632431024 is 42013423674.

47632431024 is a `hidden beast` number, since 4 + 7 + 632 + 4 + 3 + 10 + 2 + 4 = 666.

It is a super-2 number, since 2×47632431024² (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 self number, because there is not a number n which added to its sum of digits gives 47632431024.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 19894 + ... + 309290.

Almost surely, 2^47632431024 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 47632431024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69474041472).

47632431024 is an abundant number, since it is smaller than the sum of its proper divisors (91315651920).

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

47632431024 is a wasteful number, since it uses less digits than its factorization.

47632431024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 289544 (or 289529 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 36.

Adding to 47632431024 its reverse (42013423674), we get a palindrome (89645854698).

The spelling of 47632431024 in words is "forty-seven billion, six hundred thirty-two million, four hundred thirty-one thousand, twenty-four".