230454777 has 8 divisors (see below), whose sum is σ = 351169216. Its totient is φ = 131688432.

The previous prime is 230454773. The next prime is 230454817. The reversal of 230454777 is 777454032.

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

It is not a de Polignac number, because 230454777 - 2² = 230454773 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230454773) 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, 5486998 + ... + 5487039.

It is an arithmetic number, because the mean of its divisors is an integer number (43896152).

Almost surely, 2^230454777 is an apocalyptic number.

It is an amenable number.

230454777 is a deficient number, since it is larger than the sum of its proper divisors (120714439).

230454777 is a wasteful number, since it uses less digits than its factorization.

230454777 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10974047.

The product of its (nonzero) digits is 164640, while the sum is 39.

The square root of 230454777 is about 15180.7370374432. The cubic root of 230454777 is about 613.0961255510.

The spelling of 230454777 in words is "two hundred thirty million, four hundred fifty-four thousand, seven hundred seventy-seven".