1992433020 has 48 divisors (see below), whose sum is σ = 5592134688. Its totient is φ = 530046720.

The previous prime is 1992433013. The next prime is 1992433021. The reversal of 1992433020 is 203342991.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1992433021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14179 + ... + 64698.

It is an arithmetic number, because the mean of its divisors is an integer number (116502806).

Almost surely, 2^1992433020 is an apocalyptic number.

1992433020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1992433020 is an abundant number, since it is smaller than the sum of its proper divisors (3599701668).

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

1992433020 is a wasteful number, since it uses less digits than its factorization.

1992433020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79310 (or 79308 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 33.

The square root of 1992433020 is about 44636.6779677879. The cubic root of 1992433020 is about 1258.3300754951.

The spelling of 1992433020 in words is "one billion, nine hundred ninety-two million, four hundred thirty-three thousand, twenty".