198160430 has 32 divisors (see below), whose sum is σ = 384791904. Its totient is φ = 73040256.

The previous prime is 198160423. The next prime is 198160441. The reversal of 198160430 is 34061891.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 109997 + ... + 111783.

It is an arithmetic number, because the mean of its divisors is an integer number (12024747).

Almost surely, 2^198160430 is an apocalyptic number.

198160430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

198160430 is a deficient number, since it is larger than the sum of its proper divisors (186631474).

198160430 is a wasteful number, since it uses less digits than its factorization.

198160430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2660.

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 198160430 is about 14076.9467570209. The cubic root of 198160430 is about 583.0050437599.

The spelling of 198160430 in words is "one hundred ninety-eight million, one hundred sixty thousand, four hundred thirty".