230465378 has 64 divisors (see below), whose sum is σ = 432069120. Its totient is φ = 90720000.

The previous prime is 230465369. The next prime is 230465419. The reversal of 230465378 is 873564032.

It is a super-2 number, since 2×230465378² = 106228580913365768, which contains 22 as substring.

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 31 ways as a sum of consecutive naturals, for example, 306503 + ... + 307253.

It is an arithmetic number, because the mean of its divisors is an integer number (6751080).

Almost surely, 2^230465378 is an apocalyptic number.

230465378 is a deficient number, since it is larger than the sum of its proper divisors (201603742).

230465378 is a wasteful number, since it uses less digits than its factorization.

230465378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 843.

The product of its (nonzero) digits is 120960, while the sum is 38.

The square root of 230465378 is about 15181.0861930232. The cubic root of 230465378 is about 613.1055262853.

The spelling of 230465378 in words is "two hundred thirty million, four hundred sixty-five thousand, three hundred seventy-eight".