30347453447 has 8 divisors (see below), whose sum is σ = 30698932320. Its totient is φ = 29996208000.

The previous prime is 30347453413. The next prime is 30347453459. The reversal of 30347453447 is 74435474303.

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 30347453447 - 2¹² = 30347449351 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30347453398 and 30347453407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30347450447) 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, 210278 + ... + 323900.

It is an arithmetic number, because the mean of its divisors is an integer number (3837366540).

Almost surely, 2^30347453447 is an apocalyptic number.

30347453447 is a deficient number, since it is larger than the sum of its proper divisors (351478873).

30347453447 is a wasteful number, since it uses less digits than its factorization.

30347453447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116713.

The product of its (nonzero) digits is 1693440, while the sum is 44.

The spelling of 30347453447 in words is "thirty billion, three hundred forty-seven million, four hundred fifty-three thousand, four hundred forty-seven".