30004542000 has 120 divisors (see below), whose sum is σ = 104795926560. Its totient is φ = 8001206400.

The previous prime is 30004541971. The next prime is 30004542011. The reversal of 30004542000 is 24540003.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 815460 + ... + 851459.

It is an arithmetic number, because the mean of its divisors is an integer number (873299388).

Almost surely, 2^30004542000 is an apocalyptic number.

30004542000 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30004542000 is an abundant number, since it is smaller than the sum of its proper divisors (74791384560).

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

30004542000 is a wasteful number, since it uses less digits than its factorization.

30004542000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1666948 (or 1666929 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 18.

The spelling of 30004542000 in words is "thirty billion, four million, five hundred forty-two thousand".