230745661441 has 4 divisors (see below), whose sum is σ = 230750369584. Its totient is φ = 230740953300.

The previous prime is 230745661429. The next prime is 230745661457. The reversal of 230745661441 is 144166547032.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 230745661441 - 2¹⁹ = 230745137153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230745661411) 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, 2279775 + ... + 2378836.

It is an arithmetic number, because the mean of its divisors is an integer number (57687592396).

Almost surely, 2^230745661441 is an apocalyptic number.

It is an amenable number.

230745661441 is a deficient number, since it is larger than the sum of its proper divisors (4708143).

230745661441 is an equidigital number, since it uses as much as digits as its factorization.

230745661441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4708142.

The product of its (nonzero) digits is 483840, while the sum is 43.

The spelling of 230745661441 in words is "two hundred thirty billion, seven hundred forty-five million, six hundred sixty-one thousand, four hundred forty-one".