30320552204451 has 12 divisors (see below), whose sum is σ = 43796403236040. Its totient is φ = 20213678368800.

The previous prime is 30320552204431. The next prime is 30320552204563. The reversal of 30320552204451 is 15440225502303.

30320552204451 is a `hidden beast` number, since 3 + 0 + 3 + 205 + 5 + 2 + 2 + 0 + 445 + 1 = 666.

It is not a de Polignac number, because 30320552204451 - 2⁷ = 30320552204323 is a prime.

It is a super-2 number, since 2×30320552204451² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (30320552204401) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10848640 + ... + 13354178.

It is an arithmetic number, because the mean of its divisors is an integer number (3649700269670).

Almost surely, 2^{30320552204451} is an apocalyptic number.

30320552204451 is a deficient number, since it is larger than the sum of its proper divisors (13475851031589).

30320552204451 is a wasteful number, since it uses less digits than its factorization.

30320552204451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3850146 (or 3850143 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 36.

Adding to 30320552204451 its reverse (15440225502303), we get a palindrome (45760777706754).

The spelling of 30320552204451 in words is "thirty trillion, three hundred twenty billion, five hundred fifty-two million, two hundred four thousand, four hundred fifty-one".