2063984321 has 16 divisors (see below), whose sum is σ = 2465702400. Its totient is φ = 1725968160.

The previous prime is 2063984291. The next prime is 2063984359. The reversal of 2063984321 is 1234893602.

It is not a de Polignac number, because 2063984321 - 2¹⁰ = 2063983297 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2063984521) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59321 + ... + 87446.

It is an arithmetic number, because the mean of its divisors is an integer number (154106400).

Almost surely, 2^2063984321 is an apocalyptic number.

It is an amenable number.

2063984321 is a deficient number, since it is larger than the sum of its proper divisors (401718079).

2063984321 is an equidigital number, since it uses as much as digits as its factorization.

2063984321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146829 (or 146815 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 38.

The square root of 2063984321 is about 45431.0942087025. The cubic root of 2063984321 is about 1273.2161281078.

The spelling of 2063984321 in words is "two billion, sixty-three million, nine hundred eighty-four thousand, three hundred twenty-one".