32448549868389 has 6 divisors (see below), whose sum is σ = 46870127587686. Its totient is φ = 21632366578920.

The previous prime is 32448549868373. The next prime is 32448549868393. The reversal of 32448549868389 is 98386894584423.

32448549868389 is a `hidden beast` number, since 3 + 2 + 4 + 4 + 8 + 549 + 8 + 68 + 3 + 8 + 9 = 666.

It can be written as a sum of positive squares in only one way, i.e., 25251981768225 + 7196568100164 = 5025135^2 + 2682642^2 .

It is not a de Polignac number, because 32448549868389 - 2⁴ = 32448549868373 is a prime.

It is a super-2 number, since 2×32448549868389² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32448549868369) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1802697214902 + ... + 1802697214919.

It is an arithmetic number, because the mean of its divisors is an integer number (7811687931281).

Almost surely, 2^{32448549868389} is an apocalyptic number.

It is an amenable number.

32448549868389 is a deficient number, since it is larger than the sum of its proper divisors (14421577719297).

32448549868389 is a wasteful number, since it uses less digits than its factorization.

32448549868389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3605394429827 (or 3605394429824 counting only the distinct ones).

The product of its digits is 11466178560, while the sum is 81.

The spelling of 32448549868389 in words is "thirty-two trillion, four hundred forty-eight billion, five hundred forty-nine million, eight hundred sixty-eight thousand, three hundred eighty-nine".