230131016552 has 8 divisors (see below), whose sum is σ = 431495656050. Its totient is φ = 115065508272.

The previous prime is 230131016537. The next prime is 230131016569. The reversal of 230131016552 is 255610131032.

It can be written as a sum of positive squares in only one way, i.e., 161640986116 + 68490030436 = 402046^2 + 261706^2 .

It is a tau number, because it is divible by the number of its divisors (8).

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 as a sum of consecutive naturals, namely, 14383188527 + ... + 14383188542.

Almost surely, 2^230131016552 is an apocalyptic number.

It is an amenable number.

230131016552 is a deficient number, since it is larger than the sum of its proper divisors (201364639498).

230131016552 is a wasteful number, since it uses less digits than its factorization.

230131016552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28766377075 (or 28766377071 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 29.

Adding to 230131016552 its reverse (255610131032), we get a palindrome (485741147584).

The spelling of 230131016552 in words is "two hundred thirty billion, one hundred thirty-one million, sixteen thousand, five hundred fifty-two".