30905470482 has 32 divisors (see below), whose sum is σ = 63966158784. Its totient is φ = 9946872000.

The previous prime is 30905470481. The next prime is 30905470523. The reversal of 30905470482 is 28407450903.

It is not an unprimeable number, because it can be changed into a prime (30905470481) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 502269 + ... + 560432.

It is an arithmetic number, because the mean of its divisors is an integer number (1998942462).

Almost surely, 2^30905470482 is an apocalyptic number.

30905470482 is an abundant number, since it is smaller than the sum of its proper divisors (33060688302).

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

30905470482 is a wasteful number, since it uses less digits than its factorization.

30905470482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1062874.

The product of its (nonzero) digits is 241920, while the sum is 42.

The spelling of 30905470482 in words is "thirty billion, nine hundred five million, four hundred seventy thousand, four hundred eighty-two".