1982351304 has 48 divisors (see below), whose sum is σ = 5371613520. Its totient is φ = 660445920.

The previous prime is 1982351251. The next prime is 1982351381. The reversal of 1982351304 is 4031532891.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 163119 + ... + 174849.

It is an arithmetic number, because the mean of its divisors is an integer number (111908615).

Almost surely, 2^1982351304 is an apocalyptic number.

It is an amenable number.

1982351304 is an abundant number, since it is smaller than the sum of its proper divisors (3389262216).

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

1982351304 is a wasteful number, since it uses less digits than its factorization.

1982351304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14090 (or 14083 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The square root of 1982351304 is about 44523.6038972588. The cubic root of 1982351304 is about 1256.2041012116.

The spelling of 1982351304 in words is "one billion, nine hundred eighty-two million, three hundred fifty-one thousand, three hundred four".