230161172646 has 16 divisors (see below), whose sum is σ = 463946932224. Its totient is φ = 76116293064.

The previous prime is 230161172641. The next prime is 230161172671. The reversal of 230161172646 is 646271161032.

It is a happy number.

230161172646 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230161172641) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 151023630 + ... + 151025153.

It is an arithmetic number, because the mean of its divisors is an integer number (28996683264).

Almost surely, 2^230161172646 is an apocalyptic number.

230161172646 is an abundant number, since it is smaller than the sum of its proper divisors (233785759578).

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

230161172646 is a wasteful number, since it uses less digits than its factorization.

230161172646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302048915.

The product of its (nonzero) digits is 72576, while the sum is 39.

The spelling of 230161172646 in words is "two hundred thirty billion, one hundred sixty-one million, one hundred seventy-two thousand, six hundred forty-six".