30470786922 has 8 divisors (see below), whose sum is σ = 60941573856. Its totient is φ = 10156928972.

The previous prime is 30470786921. The next prime is 30470786953. The reversal of 30470786922 is 22968707403.

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

30470786922 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (30470786921) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2539232238 + ... + 2539232249.

It is an arithmetic number, because the mean of its divisors is an integer number (7617696732).

Almost surely, 2^30470786922 is an apocalyptic number.

30470786922 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30470786922 is a wasteful number, since it uses less digits than its factorization.

30470786922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5078464492.

The product of its (nonzero) digits is 1016064, while the sum is 48.

The spelling of 30470786922 in words is "thirty billion, four hundred seventy million, seven hundred eighty-six thousand, nine hundred twenty-two".