30421159156 has 24 divisors (see below), whose sum is σ = 53933040000. Its totient is φ = 15011877504.

The previous prime is 30421159151. The next prime is 30421159157. The reversal of 30421159156 is 65195112403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30421159151) 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, 805995 + ... + 842893.

It is an arithmetic number, because the mean of its divisors is an integer number (2247210000).

Almost surely, 2^30421159156 is an apocalyptic number.

It is an amenable number.

30421159156 is a deficient number, since it is larger than the sum of its proper divisors (23511880844).

30421159156 is a wasteful number, since it uses less digits than its factorization.

30421159156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39591 (or 39589 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 37.

The spelling of 30421159156 in words is "thirty billion, four hundred twenty-one million, one hundred fifty-nine thousand, one hundred fifty-six".