163960430 has 8 divisors (see below), whose sum is σ = 295128792. Its totient is φ = 65584168.

The previous prime is 163960417. The next prime is 163960439. The reversal of 163960430 is 34069361.

It is a happy number.

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 (163960439) 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, 8198012 + ... + 8198031.

It is an arithmetic number, because the mean of its divisors is an integer number (36891099).

Almost surely, 2^163960430 is an apocalyptic number.

163960430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

163960430 is a deficient number, since it is larger than the sum of its proper divisors (131168362).

163960430 is a wasteful number, since it uses less digits than its factorization.

163960430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16396050.

The product of its (nonzero) digits is 11664, while the sum is 32.

The square root of 163960430 is about 12804.7034327235. The cubic root of 163960430 is about 547.3263406756.

The spelling of 163960430 in words is "one hundred sixty-three million, nine hundred sixty thousand, four hundred thirty".