199480536 has 80 divisors (see below), whose sum is σ = 572583000. Its totient is φ = 64348560.

The previous prime is 199480517. The next prime is 199480559. The reversal of 199480536 is 635084991.

It is a happy number.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

199480536 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 199480491 and 199480500.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 6434841 + ... + 6434871.

Almost surely, 2^199480536 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 199480536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (286291500).

199480536 is an abundant number, since it is smaller than the sum of its proper divisors (373102464).

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

199480536 is an frugal number, since it uses more digits than its factorization.

199480536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139 (or 36 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 45.

The square root of 199480536 is about 14123.7578568878. The cubic root of 199480536 is about 584.2968013448.

The spelling of 199480536 in words is "one hundred ninety-nine million, four hundred eighty thousand, five hundred thirty-six".