1982032068 has 24 divisors (see below), whose sum is σ = 4631951968. Its totient is φ = 659647296.

The previous prime is 1982032051. The next prime is 1982032099. The reversal of 1982032068 is 8602302891.

It is a happy number.

It is a super-2 number, since 2×1982032068² = 7856902237160713248, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 120721 + ... + 136152.

Almost surely, 2^1982032068 is an apocalyptic number.

It is an amenable number.

1982032068 is an abundant number, since it is smaller than the sum of its proper divisors (2649919900).

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

1982032068 is a wasteful number, since it uses less digits than its factorization.

1982032068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257523 (or 257521 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 39.

The square root of 1982032068 is about 44520.0187331497. The cubic root of 1982032068 is about 1256.1366649470.

The spelling of 1982032068 in words is "one billion, nine hundred eighty-two million, thirty-two thousand, sixty-eight".