230377778 has 8 divisors (see below), whose sum is σ = 365894172. Its totient is φ = 108413056.

The previous prime is 230377757. The next prime is 230377781. The reversal of 230377778 is 877773032.

It can be written as a sum of positive squares in 2 ways, for example, as 230037889 + 339889 = 15167^2 + 583^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3387875 + ... + 3387942.

Almost surely, 2^230377778 is an apocalyptic number.

230377778 is a deficient number, since it is larger than the sum of its proper divisors (135516394).

230377778 is a wasteful number, since it uses less digits than its factorization.

230377778 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6775836.

The product of its (nonzero) digits is 345744, while the sum is 44.

The square root of 230377778 is about 15178.2007497595. The cubic root of 230377778 is about 613.0278358735.

The spelling of 230377778 in words is "two hundred thirty million, three hundred seventy-seven thousand, seven hundred seventy-eight".