230244133533 has 8 divisors (see below), whose sum is σ = 306998586048. Its totient is φ = 153492885024.

The previous prime is 230244133513. The next prime is 230244133541. The reversal of 230244133533 is 335331442032.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 230244133533 - 2⁸ = 230244133277 is a prime.

It is a super-2 number, since 2×230244133533² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 230244133494 and 230244133503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230244133513) 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 7 ways as a sum of consecutive naturals, for example, 627985 + ... + 924582.

It is an arithmetic number, because the mean of its divisors is an integer number (38374823256).

Almost surely, 2^230244133533 is an apocalyptic number.

It is an amenable number.

230244133533 is a deficient number, since it is larger than the sum of its proper divisors (76754452515).

230244133533 is a wasteful number, since it uses less digits than its factorization.

230244133533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1602003.

The product of its (nonzero) digits is 77760, while the sum is 33.

Adding to 230244133533 its reverse (335331442032), we get a palindrome (565575575565).

The spelling of 230244133533 in words is "two hundred thirty billion, two hundred forty-four million, one hundred thirty-three thousand, five hundred thirty-three".