30320045454351 has 8 divisors (see below), whose sum is σ = 40426812223744. Its totient is φ = 20213321160600.

The previous prime is 30320045454319. The next prime is 30320045454373. The reversal of 30320045454351 is 15345454002303.

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

It is not a de Polignac number, because 30320045454351 - 2⁵ = 30320045454319 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30320045454451) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8914231 + ... + 11836536.

It is an arithmetic number, because the mean of its divisors is an integer number (5053351527968).

Almost surely, 2^{30320045454351} is an apocalyptic number.

30320045454351 is a deficient number, since it is larger than the sum of its proper divisors (10106766769393).

30320045454351 is a wasteful number, since it uses less digits than its factorization.

30320045454351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21237821.

The product of its (nonzero) digits is 432000, while the sum is 39.

Adding to 30320045454351 its reverse (15345454002303), we get a palindrome (45665499456654).

The spelling of 30320045454351 in words is "thirty trillion, three hundred twenty billion, forty-five million, four hundred fifty-four thousand, three hundred fifty-one".