47326448365 has 24 divisors (see below), whose sum is σ = 66157280280. Its totient is φ = 32406530688.

The previous prime is 47326448353. The next prime is 47326448371. The reversal of 47326448365 is 56384462374.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 2485421316 + 44841027049 = 49854^2 + 211757^2 .

It is not a de Polignac number, because 47326448365 - 2⁵ = 47326448333 is a prime.

It is a super-2 number, since 2×47326448365² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 37479 + ... + 309931.

It is an arithmetic number, because the mean of its divisors is an integer number (2756553345).

Almost surely, 2^47326448365 is an apocalyptic number.

It is an amenable number.

47326448365 is a deficient number, since it is larger than the sum of its proper divisors (18830831915).

47326448365 is a wasteful number, since it uses less digits than its factorization.

47326448365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273181 (or 273174 counting only the distinct ones).

The product of its digits is 11612160, while the sum is 52.

The spelling of 47326448365 in words is "forty-seven billion, three hundred twenty-six million, four hundred forty-eight thousand, three hundred sixty-five".