30030550156 has 12 divisors (see below), whose sum is σ = 52578877680. Its totient is φ = 15008013680.

The previous prime is 30030550057. The next prime is 30030550157. The reversal of 30030550156 is 65105503003.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (30030550157) 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, 1806040 + ... + 1822591.

It is an arithmetic number, because the mean of its divisors is an integer number (4381573140).

Almost surely, 2^30030550156 is an apocalyptic number.

It is an amenable number.

30030550156 is a deficient number, since it is larger than the sum of its proper divisors (22548327524).

30030550156 is a wasteful number, since it uses less digits than its factorization.

30030550156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3630704 (or 3630702 counting only the distinct ones).

The product of its (nonzero) digits is 6750, while the sum is 28.

The spelling of 30030550156 in words is "thirty billion, thirty million, five hundred fifty thousand, one hundred fifty-six".