230177816 has 32 divisors (see below), whose sum is σ = 474731280. Its totient is φ = 104621440.

The previous prime is 230177803. The next prime is 230177819. The reversal of 230177816 is 618771032.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230177819) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 161 + ... + 21456.

Almost surely, 2^230177816 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 230177816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (237365640).

230177816 is an abundant number, since it is smaller than the sum of its proper divisors (244553464).

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

230177816 is a wasteful number, since it uses less digits than its factorization.

230177816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21656 (or 21630 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 35.

The square root of 230177816 is about 15171.6121753754. The cubic root of 230177816 is about 612.8504203890.

The spelling of 230177816 in words is "two hundred thirty million, one hundred seventy-seven thousand, eight hundred sixteen".