30561350230445 has 8 divisors (see below), whose sum is σ = 36673738264800. Its totient is φ = 24449001525520.

The previous prime is 30561350230357. The next prime is 30561350230529. The reversal of 30561350230445 is 54403205316503.

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

It is not a de Polignac number, because 30561350230445 - 2²⁶ = 30561283121581 is a prime.

It is a super-2 number, since 2×30561350230445² (a number of 28 digits) contains 22 as substring.

It is a Curzon 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, 8094911 + ... + 11253900.

It is an arithmetic number, because the mean of its divisors is an integer number (4584217283100).

Almost surely, 2^{30561350230445} is an apocalyptic number.

It is an amenable number.

30561350230445 is a deficient number, since it is larger than the sum of its proper divisors (6112388034355).

30561350230445 is a wasteful number, since it uses less digits than its factorization.

30561350230445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19664715.

The product of its (nonzero) digits is 648000, while the sum is 41.

Adding to 30561350230445 its reverse (54403205316503), we get a palindrome (84964555546948).

The spelling of 30561350230445 in words is "thirty trillion, five hundred sixty-one billion, three hundred fifty million, two hundred thirty thousand, four hundred forty-five".