230613378 has 32 divisors (see below), whose sum is σ = 476673216. Its totient is φ = 74323008.

The previous prime is 230613377. The next prime is 230613389. The reversal of 230613378 is 873316032.

It is a super-2 number, since 2×230613378² = 106365060225141768, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (230613373) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33000 + ... + 39372.

It is an arithmetic number, because the mean of its divisors is an integer number (14896038).

Almost surely, 2^230613378 is an apocalyptic number.

230613378 is an abundant number, since it is smaller than the sum of its proper divisors (246059838).

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

230613378 is a wasteful number, since it uses less digits than its factorization.

230613378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6578.

The product of its (nonzero) digits is 18144, while the sum is 33.

The square root of 230613378 is about 15185.9598972209. The cubic root of 230613378 is about 613.2367393434.

The spelling of 230613378 in words is "two hundred thirty million, six hundred thirteen thousand, three hundred seventy-eight".