230231400413444 has 24 divisors (see below), whose sum is σ = 437010247848888. Its totient is φ = 105701647247360.

The previous prime is 230231400413431. The next prime is 230231400413449. The reversal of 230231400413444 is 444314004132032.

It can be written as a sum of positive squares in 4 ways, for example, as 59244393973444 + 170987006440000 = 7697038^2 + 13076200^2 .

It is a super-2 number, since 2×230231400413444² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (230231400413449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41289703169 + ... + 41289708744.

It is an arithmetic number, because the mean of its divisors is an integer number (18208760327037).

Almost surely, 2^{230231400413444} is an apocalyptic number.

It is an amenable number.

230231400413444 is a deficient number, since it is larger than the sum of its proper divisors (206778847435444).

230231400413444 is a wasteful number, since it uses less digits than its factorization.

230231400413444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82579411975 (or 82579411973 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 35.

Adding to 230231400413444 its reverse (444314004132032), we get a palindrome (674545404545476).

The spelling of 230231400413444 in words is "two hundred thirty trillion, two hundred thirty-one billion, four hundred million, four hundred thirteen thousand, four hundred forty-four".