1983428232 has 32 divisors (see below), whose sum is σ = 4959729600. Its totient is φ = 660988224.

The previous prime is 1983428189. The next prime is 1983428287. The reversal of 1983428232 is 2328243891.

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, 147069 + ... + 159987.

It is an arithmetic number, because the mean of its divisors is an integer number (154991550).

Almost surely, 2^1983428232 is an apocalyptic number.

1983428232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1983428232 is an abundant number, since it is smaller than the sum of its proper divisors (2976301368).

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

1983428232 is a wasteful number, since it uses less digits than its factorization.

1983428232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19325 (or 19321 counting only the distinct ones).

The product of its digits is 165888, while the sum is 42.

The square root of 1983428232 is about 44535.6961548823. The cubic root of 1983428232 is about 1256.4315409630.

The spelling of 1983428232 in words is "one billion, nine hundred eighty-three million, four hundred twenty-eight thousand, two hundred thirty-two".