198046315 has 8 divisors (see below), whose sum is σ = 239230368. Its totient is φ = 157387200.

The previous prime is 198046283. The next prime is 198046327. The reversal of 198046315 is 513640891.

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

It is not a de Polignac number, because 198046315 - 2⁵ = 198046283 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 130402 + ... + 131911.

It is an arithmetic number, because the mean of its divisors is an integer number (29903796).

Almost surely, 2^198046315 is an apocalyptic number.

198046315 is a deficient number, since it is larger than the sum of its proper divisors (41184053).

198046315 is a wasteful number, since it uses less digits than its factorization.

198046315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262469.

The product of its (nonzero) digits is 25920, while the sum is 37.

The square root of 198046315 is about 14072.8929151046. The cubic root of 198046315 is about 582.8931102195.

The spelling of 198046315 in words is "one hundred ninety-eight million, forty-six thousand, three hundred fifteen".