230257780463 has 4 divisors (see below), whose sum is σ = 230263895520. Its totient is φ = 230251665408.

The previous prime is 230257780391. The next prime is 230257780477. The reversal of 230257780463 is 364087752032.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 230257780463 - 2²² = 230253586159 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230257786463) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3000695 + ... + 3076472.

It is an arithmetic number, because the mean of its divisors is an integer number (57565973880).

Almost surely, 2^230257780463 is an apocalyptic number.

230257780463 is a deficient number, since it is larger than the sum of its proper divisors (6115057).

230257780463 is an equidigital number, since it uses as much as digits as its factorization.

230257780463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6115056.

The product of its (nonzero) digits is 1693440, while the sum is 47.

The spelling of 230257780463 in words is "two hundred thirty billion, two hundred fifty-seven million, seven hundred eighty thousand, four hundred sixty-three".