230185748325505 has 8 divisors (see below), whose sum is σ = 315683311989312. Its totient is φ = 157841655994608.

The previous prime is 230185748325493. The next prime is 230185748325509. The reversal of 230185748325505 is 505523847581032.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-230185748325505 is a prime.

It is a super-2 number, since 2×230185748325505² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 230185748325505.

It is not an unprimeable number, because it can be changed into a prime (230185748325509) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3288367833187 + ... + 3288367833256.

It is an arithmetic number, because the mean of its divisors is an integer number (39460413998664).

Almost surely, 2^{230185748325505} is an apocalyptic number.

It is an amenable number.

230185748325505 is a deficient number, since it is larger than the sum of its proper divisors (85497563663807).

230185748325505 is an equidigital number, since it uses as much as digits as its factorization.

230185748325505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6576735666455.

The product of its (nonzero) digits is 40320000, while the sum is 58.

The spelling of 230185748325505 in words is "two hundred thirty trillion, one hundred eighty-five billion, seven hundred forty-eight million, three hundred twenty-five thousand, five hundred five".