199000975402 has 8 divisors (see below), whose sum is σ = 298554415200. Its totient is φ = 99482837004.

The previous prime is 199000975399. The next prime is 199000975457. The reversal of 199000975402 is 204579000991.

It is a happy number.

199000975402 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 8811252 + ... + 8833807.

It is an arithmetic number, because the mean of its divisors is an integer number (37319301900).

Almost surely, 2^199000975402 is an apocalyptic number.

199000975402 is a deficient number, since it is larger than the sum of its proper divisors (99553439798).

199000975402 is a wasteful number, since it uses less digits than its factorization.

199000975402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17650700.

The product of its (nonzero) digits is 204120, while the sum is 46.

The spelling of 199000975402 in words is "one hundred ninety-nine billion, nine hundred seventy-five thousand, four hundred two".