199400058800 has 30 divisors (see below), whose sum is σ = 479058642228. Its totient is φ = 79760023360.

The previous prime is 199400058799. The next prime is 199400058817. The reversal of 199400058800 is 8850004991.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 249249674 + ... + 249250473.

Almost surely, 2^199400058800 is an apocalyptic number.

199400058800 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

199400058800 is an abundant number, since it is smaller than the sum of its proper divisors (279658583428).

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

199400058800 is a wasteful number, since it uses less digits than its factorization.

199400058800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 498500165 (or 498500154 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 44.

The spelling of 199400058800 in words is "one hundred ninety-nine billion, four hundred million, fifty-eight thousand, eight hundred".