30000422000 has 40 divisors (see below), whose sum is σ = 72541025232. Its totient is φ = 12000168000.

The previous prime is 30000421991. The next prime is 30000422003. The reversal of 30000422000 is 22400003.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30000422003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7498106 + ... + 7502105.

Almost surely, 2^30000422000 is an apocalyptic number.

It is an amenable number.

30000422000 is an abundant number, since it is smaller than the sum of its proper divisors (42540603232).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30000422000 is a wasteful number, since it uses less digits than its factorization.

30000422000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15000234 (or 15000218 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 11.

Adding to 30000422000 its reverse (22400003), we get a palindrome (30022822003).

The spelling of 30000422000 in words is "thirty billion, four hundred twenty-two thousand".