30306664316451 has 8 divisors (see below), whose sum is σ = 42165793831680. Its totient is φ = 19325988839432.

The previous prime is 30306664316443. The next prime is 30306664316483. The reversal of 30306664316451 is 15461346660303.

It is a happy number.

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 30306664316451 - 2³ = 30306664316443 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 30306664316451.

It is not an unprimeable number, because it can be changed into a prime (30306664316491) 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, 219613509471 + ... + 219613509608.

It is an arithmetic number, because the mean of its divisors is an integer number (5270724228960).

Almost surely, 2^{30306664316451} is an apocalyptic number.

30306664316451 is a deficient number, since it is larger than the sum of its proper divisors (11859129515229).

30306664316451 is a wasteful number, since it uses less digits than its factorization.

30306664316451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 439227019105.

The product of its (nonzero) digits is 2799360, while the sum is 48.

The spelling of 30306664316451 in words is "thirty trillion, three hundred six billion, six hundred sixty-four million, three hundred sixteen thousand, four hundred fifty-one".