30120673622 has 24 divisors (see below), whose sum is σ = 50610860640. Its totient is φ = 13422470880.

The previous prime is 30120673621. The next prime is 30120673633. The reversal of 30120673622 is 22637602103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30120673621) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1526654 + ... + 1546257.

It is an arithmetic number, because the mean of its divisors is an integer number (2108785860).

Almost surely, 2^30120673622 is an apocalyptic number.

30120673622 is a deficient number, since it is larger than the sum of its proper divisors (20490187018).

30120673622 is a wasteful number, since it uses less digits than its factorization.

30120673622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3072968 (or 3072955 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 32.

The spelling of 30120673622 in words is "thirty billion, one hundred twenty million, six hundred seventy-three thousand, six hundred twenty-two".