230948172 has 216 divisors, whose sum is σ = 760455696. Its totient is φ = 60746112.

The previous prime is 230948101. The next prime is 230948269. The reversal of 230948172 is 271849032.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 618978 + ... + 619350.

Almost surely, 2^230948172 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 230948172, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (380227848).

230948172 is an abundant number, since it is smaller than the sum of its proper divisors (529507524).

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

230948172 is a wasteful number, since it uses less digits than its factorization.

230948172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 419 (or 398 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 230948172 is about 15196.9790419017. The cubic root of 230948172 is about 613.5333522438.

The spelling of 230948172 in words is "two hundred thirty million, nine hundred forty-eight thousand, one hundred seventy-two".