199041024 has 224 divisors, whose sum is σ = 660562560. Its totient is φ = 51904512.

The previous prime is 199041001. The next prime is 199041061. The reversal of 199041024 is 420140991.

It is a tau number, because it is divible by the number of its divisors (224).

It is a junction number, because it is equal to n+sod(n) for n = 199040982 and 199041000.

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, 2236372 + ... + 2236460.

It is an arithmetic number, because the mean of its divisors is an integer number (2948940).

Almost surely, 2^199041024 is an apocalyptic number.

199041024 is a gapful number since it is divisible by the number (14) 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 199041024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (330281280).

199041024 is an abundant number, since it is smaller than the sum of its proper divisors (461521536).

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

199041024 is an equidigital number, since it uses as much as digits as its factorization.

199041024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138 (or 114 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 30.

The square root of 199041024 is about 14108.1899618626. The cubic root of 199041024 is about 583.8673621338.

The spelling of 199041024 in words is "one hundred ninety-nine million, forty-one thousand, twenty-four".