30233321045 has 8 divisors (see below), whose sum is σ = 37260525624. Its totient is φ = 23532963264.

The previous prime is 30233320981. The next prime is 30233321057. The reversal of 30233321045 is 54012333203.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1808035441 + 28425285604 = 42521^2 + 168598^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 30233321045 - 2⁶ = 30233320981 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 81711494 + ... + 81711863.

It is an arithmetic number, because the mean of its divisors is an integer number (4657565703).

Almost surely, 2^30233321045 is an apocalyptic number.

It is an amenable number.

30233321045 is a deficient number, since it is larger than the sum of its proper divisors (7027204579).

30233321045 is a wasteful number, since it uses less digits than its factorization.

30233321045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163423399.

The product of its (nonzero) digits is 6480, while the sum is 26.

Adding to 30233321045 its reverse (54012333203), we get a palindrome (84245654248).

The spelling of 30233321045 in words is "thirty billion, two hundred thirty-three million, three hundred twenty-one thousand, forty-five".