30483477947 has 8 divisors (see below), whose sum is σ = 32931924816. Its totient is φ = 28049825952.

The previous prime is 30483477929. The next prime is 30483477949. The reversal of 30483477947 is 74977438403.

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 30483477947 - 2¹⁸ = 30483215803 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30483477892 and 30483477901.

It is not an unprimeable number, because it can be changed into a prime (30483477949) 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, 3694433 + ... + 3702674.

It is an arithmetic number, because the mean of its divisors is an integer number (4116490602).

Almost surely, 2^30483477947 is an apocalyptic number.

30483477947 is a deficient number, since it is larger than the sum of its proper divisors (2448446869).

30483477947 is a wasteful number, since it uses less digits than its factorization.

30483477947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7397437.

The product of its (nonzero) digits is 14224896, while the sum is 56.

The spelling of 30483477947 in words is "thirty billion, four hundred eighty-three million, four hundred seventy-seven thousand, nine hundred forty-seven".