4473728362384 has 20 divisors (see below), whose sum is σ = 8671904851084. Its totient is φ = 2235817433088.

The previous prime is 4473728362381. The next prime is 4473728362391. The reversal of 4473728362384 is 4832638273744.

It can be written as a sum of positive squares in 2 ways, for example, as 259822633984 + 4213905728400 = 509728^2 + 2052780^2 .

It is not an unprimeable number, because it can be changed into a prime (4473728362381) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65386497 + ... + 65454880.

Almost surely, 2^{4473728362384} is an apocalyptic number.

It is an amenable number.

4473728362384 is a deficient number, since it is larger than the sum of its proper divisors (4198176488700).

4473728362384 is a wasteful number, since it uses less digits than its factorization.

4473728362384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130843522 (or 130843516 counting only the distinct ones).

The product of its digits is 130056192, while the sum is 61.

The spelling of 4473728362384 in words is "four trillion, four hundred seventy-three billion, seven hundred twenty-eight million, three hundred sixty-two thousand, three hundred eighty-four".