230636146 has 16 divisors (see below), whose sum is σ = 376052544. Its totient is φ = 105451344.

The previous prime is 230636137. The next prime is 230636209. The reversal of 230636146 is 641636032.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38670 + ... + 44233.

It is an arithmetic number, because the mean of its divisors is an integer number (23503284).

Almost surely, 2^230636146 is an apocalyptic number.

230636146 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

230636146 is a deficient number, since it is larger than the sum of its proper divisors (145416398).

230636146 is a wasteful number, since it uses less digits than its factorization.

230636146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83025.

The product of its (nonzero) digits is 15552, while the sum is 31.

The square root of 230636146 is about 15186.7095185231. The cubic root of 230636146 is about 613.2569198937.

The spelling of 230636146 in words is "two hundred thirty million, six hundred thirty-six thousand, one hundred forty-six".