230116428 has 18 divisors (see below), whose sum is σ = 581683284. Its totient is φ = 76705464.

The previous prime is 230116427. The next prime is 230116463. The reversal of 230116428 is 824611032.

230116428 is a `hidden beast` number, since 2 + 3 + 0 + 11 + 642 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is not an unprimeable number, because it can be changed into a prime (230116423) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3196026 + ... + 3196097.

It is an arithmetic number, because the mean of its divisors is an integer number (32315738).

Almost surely, 2^230116428 is an apocalyptic number.

It is an amenable number.

230116428 is an abundant number, since it is smaller than the sum of its proper divisors (351566856).

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

230116428 is a wasteful number, since it uses less digits than its factorization.

230116428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6392133 (or 6392128 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 230116428 is about 15169.5889199411. The cubic root of 230116428 is about 612.7959335184.

The spelling of 230116428 in words is "two hundred thirty million, one hundred sixteen thousand, four hundred twenty-eight".