199232732160 has 1760 divisors, whose sum is σ = 945030924288. Its totient is φ = 38857605120.

The previous prime is 199232732063. The next prime is 199232732233. The reversal of 199232732160 is 61237232991.

199232732160 is a `hidden beast` number, since 1 + 99 + 232 + 7 + 321 + 6 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (1760).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 542868297 + ... + 542868663.

Almost surely, 2^199232732160 is an apocalyptic number.

199232732160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 199232732160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (472515462144).

199232732160 is an abundant number, since it is smaller than the sum of its proper divisors (745798192128).

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

199232732160 is a wasteful number, since it uses less digits than its factorization.

199232732160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 439 (or 412 counting only the distinct ones).

The product of its (nonzero) digits is 244944, while the sum is 45.

The spelling of 199232732160 in words is "one hundred ninety-nine billion, two hundred thirty-two million, seven hundred thirty-two thousand, one hundred sixty".