199136480 has 24 divisors (see below), whose sum is σ = 470460312. Its totient is φ = 79654528.

The previous prime is 199136449. The next prime is 199136503. The reversal of 199136480 is 84631991.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 622142 + ... + 622461.

It is an arithmetic number, because the mean of its divisors is an integer number (19602513).

Almost surely, 2^199136480 is an apocalyptic number.

199136480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

199136480 is an abundant number, since it is smaller than the sum of its proper divisors (271323832).

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

199136480 is a wasteful number, since it uses less digits than its factorization.

199136480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1244618 (or 1244610 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 41.

The square root of 199136480 is about 14111.5725558848. The cubic root of 199136480 is about 583.9606841613.

The spelling of 199136480 in words is "one hundred ninety-nine million, one hundred thirty-six thousand, four hundred eighty".