230642423650061 has 16 divisors (see below), whose sum is σ = 234257207921088. Its totient is φ = 227032755206400.

The previous prime is 230642423650057. The next prime is 230642423650103. The reversal of 230642423650061 is 160056324246032.

It is a cyclic number.

It is not a de Polignac number, because 230642423650061 - 2² = 230642423650057 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 230642423649994 and 230642423650021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230642423550061) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 669729431 + ... + 670073723.

It is an arithmetic number, because the mean of its divisors is an integer number (14641075495068).

Almost surely, 2^{230642423650061} is an apocalyptic number.

It is an amenable number.

230642423650061 is a deficient number, since it is larger than the sum of its proper divisors (3614784271027).

230642423650061 is a wasteful number, since it uses less digits than its factorization.

230642423650061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 351692.

The product of its (nonzero) digits is 1244160, while the sum is 44.

Adding to 230642423650061 its reverse (160056324246032), we get a palindrome (390698747896093).

The spelling of 230642423650061 in words is "two hundred thirty trillion, six hundred forty-two billion, four hundred twenty-three million, six hundred fifty thousand, sixty-one".