1980966504 has 48 divisors (see below), whose sum is σ = 5443572960. Its totient is φ = 600292000.

The previous prime is 1980966503. The next prime is 1980966523. The reversal of 1980966504 is 4056690891.

It is not an unprimeable number, because it can be changed into a prime (1980966503) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 338172 + ... + 343979.

It is an arithmetic number, because the mean of its divisors is an integer number (113407770).

Almost surely, 2^1980966504 is an apocalyptic number.

It is an amenable number.

1980966504 is an abundant number, since it is smaller than the sum of its proper divisors (3462606456).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1980966504 is a wasteful number, since it uses less digits than its factorization.

1980966504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 682182 (or 682167 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 48.

The square root of 1980966504 is about 44508.0498786455. The cubic root of 1980966504 is about 1255.9115199277.

The spelling of 1980966504 in words is "one billion, nine hundred eighty million, nine hundred sixty-six thousand, five hundred four".