30515421676 has 6 divisors (see below), whose sum is σ = 53401987940. Its totient is φ = 15257710836.

The previous prime is 30515421661. The next prime is 30515421679. The reversal of 30515421676 is 67612451503.

It is not an unprimeable number, because it can be changed into a prime (30515421679) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3814427706 + ... + 3814427713.

Almost surely, 2^30515421676 is an apocalyptic number.

It is an amenable number.

30515421676 is a deficient number, since it is larger than the sum of its proper divisors (22886566264).

30515421676 is a wasteful number, since it uses less digits than its factorization.

30515421676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7628855423 (or 7628855421 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 40.

The spelling of 30515421676 in words is "thirty billion, five hundred fifteen million, four hundred twenty-one thousand, six hundred seventy-six".