230104312040 has 16 divisors (see below), whose sum is σ = 517734702180. Its totient is φ = 92041724800.

The previous prime is 230104312037. The next prime is 230104312049. The reversal of 230104312040 is 40213401032.

It can be written as a sum of positive squares in 2 ways, for example, as 225247058404 + 4857253636 = 474602^2 + 69694^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (230104312049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2876303861 + ... + 2876303940.

Almost surely, 2^230104312040 is an apocalyptic number.

230104312040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230104312040 is an abundant number, since it is smaller than the sum of its proper divisors (287630390140).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

230104312040 is a wasteful number, since it uses less digits than its factorization.

230104312040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5752607812 (or 5752607808 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 230104312040 its reverse (40213401032), we get a palindrome (270317713072).

The spelling of 230104312040 in words is "two hundred thirty billion, one hundred four million, three hundred twelve thousand, forty".