230144245303 has 32 divisors (see below), whose sum is σ = 277068460032. Its totient is φ = 187003814400.

The previous prime is 230144245283. The next prime is 230144245321. The reversal of 230144245303 is 303542441032.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 230144245303 - 2¹³ = 230144237111 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230144225303) 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 31 ways as a sum of consecutive naturals, for example, 7379583 + ... + 7410703.

It is an arithmetic number, because the mean of its divisors is an integer number (8658389376).

Almost surely, 2^230144245303 is an apocalyptic number.

230144245303 is a deficient number, since it is larger than the sum of its proper divisors (46924214729).

230144245303 is a wasteful number, since it uses less digits than its factorization.

230144245303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31855.

The product of its (nonzero) digits is 34560, while the sum is 31.

Adding to 230144245303 its reverse (303542441032), we get a palindrome (533686686335).

The spelling of 230144245303 in words is "two hundred thirty billion, one hundred forty-four million, two hundred forty-five thousand, three hundred three".