230537366470849 has 3 divisors (see below), whose sum is σ = 230537381654307. Its totient is φ = 230537351287392.

The previous prime is 230537366470771. The next prime is 230537366470877. The reversal of 230537366470849 is 948074663735032.

The square root of 230537366470849 is 15183457.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in only one way, i.e., 211819352620225 + 18718013850624 = 14554015^2 + 4326432^2 .

It is not a de Polignac number, because 230537366470849 - 2⁹ = 230537366470337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230537366470549) 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 2 ways as a sum of consecutive naturals, for example, 7591729 + ... + 22775185.

It is an arithmetic number, because the mean of its divisors is an integer number (76845793884769).

Almost surely, 2^{230537366470849} is an apocalyptic number.

230537366470849 is the 15183457-th square number.

230537366470849 is the 7591729-th centered octagonal number.

It is an amenable number.

230537366470849 is a deficient number, since it is larger than the sum of its proper divisors (15183458).

230537366470849 is an frugal number, since it uses more digits than its factorization.

230537366470849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30366914 (or 15183457 counting only the distinct ones).

The product of its (nonzero) digits is 548674560, while the sum is 67.

The spelling of 230537366470849 in words is "two hundred thirty trillion, five hundred thirty-seven billion, three hundred sixty-six million, four hundred seventy thousand, eight hundred forty-nine".