199462894272 has 168 divisors, whose sum is σ = 590521226880. Its totient is φ = 64304271360.

The previous prime is 199462894247. The next prime is 199462894297. The reversal of 199462894272 is 272498264991.

199462894272 is a `hidden beast` number, since 1 + 99 + 46 + 2 + 89 + 427 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (199462894247) and next prime (199462894297).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 55512508 + ... + 55516100.

Almost surely, 2^199462894272 is an apocalyptic number.

199462894272 is a gapful number since it is divisible by the number (12) 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 199462894272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (295260613440).

199462894272 is an abundant number, since it is smaller than the sum of its proper divisors (391058332608).

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

199462894272 is a wasteful number, since it uses less digits than its factorization.

199462894272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6751 (or 6738 counting only the distinct ones).

The product of its digits is 31352832, while the sum is 63.

The spelling of 199462894272 in words is "one hundred ninety-nine billion, four hundred sixty-two million, eight hundred ninety-four thousand, two hundred seventy-two".