199312014 has 32 divisors (see below), whose sum is σ = 457752960. Its totient is φ = 57218400.

The previous prime is 199311977. The next prime is 199312037. The reversal of 199312014 is 410213991.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 78217 + ... + 80724.

It is an arithmetic number, because the mean of its divisors is an integer number (14304780).

Almost surely, 2^199312014 is an apocalyptic number.

199312014 is an abundant number, since it is smaller than the sum of its proper divisors (258440946).

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

199312014 is a wasteful number, since it uses less digits than its factorization.

199312014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158976.

The product of its (nonzero) digits is 1944, while the sum is 30.

The square root of 199312014 is about 14117.7906911811. The cubic root of 199312014 is about 584.1322161862.

It can be divided in two parts, 19931 and 2014, that added together give a triangular number (21945 = T₂₀₉).

The spelling of 199312014 in words is "one hundred ninety-nine million, three hundred twelve thousand, fourteen".