230520450030 has 64 divisors (see below), whose sum is σ = 595855733760. Its totient is φ = 56738825856.

The previous prime is 230520450029. The next prime is 230520450037. The reversal of 230520450030 is 30054025032.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230520450037) 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, 9216081 + ... + 9241059.

It is an arithmetic number, because the mean of its divisors is an integer number (9310245840).

Almost surely, 2^230520450030 is an apocalyptic number.

230520450030 is an abundant number, since it is smaller than the sum of its proper divisors (365335283730).

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

230520450030 is a wasteful number, since it uses less digits than its factorization.

230520450030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48665.

The product of its (nonzero) digits is 3600, while the sum is 24.

Adding to 230520450030 its reverse (30054025032), we get a palindrome (260574475062).

The spelling of 230520450030 in words is "two hundred thirty billion, five hundred twenty million, four hundred fifty thousand, thirty".