47224518948 has 36 divisors (see below), whose sum is σ = 119536011868. Its totient is φ = 15720022080.

The previous prime is 47224518907. The next prime is 47224518973. The reversal of 47224518948 is 84981542274.

47224518948 is a `hidden beast` number, since 4 + 72 + 2 + 451 + 89 + 48 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 46327396644 + 897122304 = 215238^2 + 29952^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×47224518948² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 47224518894 and 47224518903.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 868423 + ... + 921198.

Almost surely, 2^47224518948 is an apocalyptic number.

It is an amenable number.

47224518948 is an abundant number, since it is smaller than the sum of its proper divisors (72311492920).

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

47224518948 is a wasteful number, since it uses less digits than its factorization.

47224518948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1790364 (or 1790359 counting only the distinct ones).

The product of its digits is 5160960, while the sum is 54.

The spelling of 47224518948 in words is "forty-seven billion, two hundred twenty-four million, five hundred eighteen thousand, nine hundred forty-eight".