30011919202930 has 32 divisors (see below), whose sum is σ = 61738997114880. Its totient is φ = 10289768886720.

The previous prime is 30011919202913. The next prime is 30011919202987. The reversal of 30011919202930 is 3920291911003.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37608916 + ... + 38398624.

It is an arithmetic number, because the mean of its divisors is an integer number (1929343659840).

Almost surely, 2^{30011919202930} is an apocalyptic number.

30011919202930 is an abundant number, since it is smaller than the sum of its proper divisors (31727077911950).

30011919202930 is a wasteful number, since it uses less digits than its factorization.

30011919202930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1332634.

The product of its (nonzero) digits is 26244, while the sum is 40.

The spelling of 30011919202930 in words is "thirty trillion, eleven billion, nine hundred nineteen million, two hundred two thousand, nine hundred thirty".