1832665940 has 48 divisors (see below), whose sum is σ = 4402944000. Its totient is φ = 627693312.

The previous prime is 1832665931. The next prime is 1832665951. The reversal of 1832665940 is 495662381.

It is a junction number, because it is equal to n+sod(n) for n = 1832665891 and 1832665900.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 140621 + ... + 153099.

It is an arithmetic number, because the mean of its divisors is an integer number (91728000).

Almost surely, 2^1832665940 is an apocalyptic number.

1832665940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1832665940 is an abundant number, since it is smaller than the sum of its proper divisors (2570278060).

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

1832665940 is a wasteful number, since it uses less digits than its factorization.

1832665940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13544 (or 13542 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 44.

The square root of 1832665940 is about 42809.6477444045. The cubic root of 1832665940 is about 1223.7548786846.

The spelling of 1832665940 in words is "one billion, eight hundred thirty-two million, six hundred sixty-five thousand, nine hundred forty".