199241874846 has 64 divisors (see below), whose sum is σ = 506308838400. Its totient is φ = 56892755808.

The previous prime is 199241874827. The next prime is 199241874857. The reversal of 199241874846 is 648478142991.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 491791 + ... + 800213.

It is an arithmetic number, because the mean of its divisors is an integer number (7911075600).

Almost surely, 2^199241874846 is an apocalyptic number.

199241874846 is an abundant number, since it is smaller than the sum of its proper divisors (307066963554).

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

199241874846 is a wasteful number, since it uses less digits than its factorization.

199241874846 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310150 (or 310144 counting only the distinct ones).

The product of its digits is 27869184, while the sum is 63.

The spelling of 199241874846 in words is "one hundred ninety-nine billion, two hundred forty-one million, eight hundred seventy-four thousand, eight hundred forty-six".