199141488 has 270 divisors, whose sum is σ = 706220424. Its totient is φ = 52206336.

The previous prime is 199141457. The next prime is 199141499. The reversal of 199141488 is 884141991.

It is a nude number because it is divisible by every one of its digits.

Its product of digits (82944) is a multiple of the sum of its prime divisors (192).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 53 ways as a sum of consecutive naturals, for example, 1192381 + ... + 1192547.

Almost surely, 2^199141488 is an apocalyptic number.

199141488 is a gapful number since it is divisible by the number (18) 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 199141488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (353110212).

199141488 is an abundant number, since it is smaller than the sum of its proper divisors (507078936).

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

199141488 is a wasteful number, since it uses less digits than its factorization.

199141488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221 (or 192 counting only the distinct ones).

The product of its digits is 82944, while the sum is 45.

The square root of 199141488 is about 14111.7499977855. The cubic root of 199141488 is about 583.9655793812.

The spelling of 199141488 in words is "one hundred ninety-nine million, one hundred forty-one thousand, four hundred eighty-eight".