409982191198 has 8 divisors (see below), whose sum is σ = 614983299840. Its totient is φ = 204987757920.

The previous prime is 409982191193. The next prime is 409982191207. The reversal of 409982191198 is 891191289904.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (409982191193) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1512363 + ... + 1762726.

It is an arithmetic number, because the mean of its divisors is an integer number (76872912480).

Almost surely, 2^409982191198 is an apocalyptic number.

409982191198 is a deficient number, since it is larger than the sum of its proper divisors (205001108642).

409982191198 is a wasteful number, since it uses less digits than its factorization.

409982191198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3337682.

The product of its (nonzero) digits is 3359232, while the sum is 61.

The spelling of 409982191198 in words is "four hundred nine billion, nine hundred eighty-two million, one hundred ninety-one thousand, one hundred ninety-eight".