230426807522 has 18 divisors (see below), whose sum is σ = 347605380513. Its totient is φ = 114562035672.

The previous prime is 230426807483. The next prime is 230426807537. The reversal of 230426807522 is 225708624032.

It can be written as a sum of positive squares in 2 ways, for example, as 147631924441 + 82794883081 = 384229^2 + 287741^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=339431.

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 230426807522.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 133734953 + ... + 133736675.

Almost surely, 2^230426807522 is an apocalyptic number.

230426807522 is a deficient number, since it is larger than the sum of its proper divisors (117178572991).

230426807522 is an frugal number, since it uses more digits than its factorization.

230426807522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3842 (or 1922 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 41.

The spelling of 230426807522 in words is "two hundred thirty billion, four hundred twenty-six million, eight hundred seven thousand, five hundred twenty-two".