230305041500 has 24 divisors (see below), whose sum is σ = 502986211728. Its totient is φ = 92122016400.

The previous prime is 230305041481. The next prime is 230305041517. The reversal of 230305041500 is 5140503032.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 230304542 + ... + 230305541.

It is an arithmetic number, because the mean of its divisors is an integer number (20957758822).

Almost surely, 2^230305041500 is an apocalyptic number.

230305041500 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230305041500 is an abundant number, since it is smaller than the sum of its proper divisors (272681170228).

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

230305041500 is a wasteful number, since it uses less digits than its factorization.

230305041500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 460610102 (or 460610090 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 23.

Adding to 230305041500 its reverse (5140503032), we get a palindrome (235445544532).

The spelling of 230305041500 in words is "two hundred thirty billion, three hundred five million, forty-one thousand, five hundred".