1982322463 has 8 divisors (see below), whose sum is σ = 2237104080. Its totient is φ = 1739969280.

The previous prime is 1982322409. The next prime is 1982322473. The reversal of 1982322463 is 3642232891.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1982322463 - 2¹⁷ = 1982191391 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1982322473) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3106770 + ... + 3107407.

It is an arithmetic number, because the mean of its divisors is an integer number (279638010).

Almost surely, 2^1982322463 is an apocalyptic number.

1982322463 is a deficient number, since it is larger than the sum of its proper divisors (254781617).

1982322463 is a wasteful number, since it uses less digits than its factorization.

1982322463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6214217.

The product of its digits is 124416, while the sum is 40.

The square root of 1982322463 is about 44523.2800116973. The cubic root of 1982322463 is about 1256.1980090593.

The spelling of 1982322463 in words is "one billion, nine hundred eighty-two million, three hundred twenty-two thousand, four hundred sixty-three".