199153468 has 12 divisors (see below), whose sum is σ = 356623960. Its totient is φ = 97260912.

The previous prime is 199153457. The next prime is 199153477. The reversal of 199153468 is 864351991.

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 578763 + ... + 579106.

Almost surely, 2^199153468 is an apocalyptic number.

It is an amenable number.

199153468 is a deficient number, since it is larger than the sum of its proper divisors (157470492).

199153468 is a wasteful number, since it uses less digits than its factorization.

199153468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1157916 (or 1157914 counting only the distinct ones).

The product of its digits is 233280, while the sum is 46.

The square root of 199153468 is about 14112.1744603729. The cubic root of 199153468 is about 583.9772892588.

The spelling of 199153468 in words is "one hundred ninety-nine million, one hundred fifty-three thousand, four hundred sixty-eight".