230345145530 has 16 divisors (see below), whose sum is σ = 414628247304. Its totient is φ = 92136505920.

The previous prime is 230345145529. The next prime is 230345145557. The reversal of 230345145530 is 35541543032.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 187214578489 + 43130567041 = 432683^2 + 207679^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 573944 + ... + 888876.

Almost surely, 2^230345145530 is an apocalyptic number.

230345145530 is a deficient number, since it is larger than the sum of its proper divisors (184283101774).

230345145530 is a wasteful number, since it uses less digits than its factorization.

230345145530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 388081.

The product of its (nonzero) digits is 108000, while the sum is 35.

Adding to 230345145530 its reverse (35541543032), we get a palindrome (265886688562).

The spelling of 230345145530 in words is "two hundred thirty billion, three hundred forty-five million, one hundred forty-five thousand, five hundred thirty".