230939470777 has 8 divisors (see below), whose sum is σ = 233939321856. Its totient is φ = 227955203952.

The previous prime is 230939470771. The next prime is 230939470793. The reversal of 230939470777 is 777074939032.

230939470777 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-230939470777 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230939470771) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3866233 + ... + 3925510.

It is an arithmetic number, because the mean of its divisors is an integer number (29242415232).

Almost surely, 2^230939470777 is an apocalyptic number.

It is an amenable number.

230939470777 is a deficient number, since it is larger than the sum of its proper divisors (2999851079).

230939470777 is a wasteful number, since it uses less digits than its factorization.

230939470777 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7792127.

The product of its (nonzero) digits is 14002632, while the sum is 58.

The spelling of 230939470777 in words is "two hundred thirty billion, nine hundred thirty-nine million, four hundred seventy thousand, seven hundred seventy-seven".