30330030045 has 144 divisors (see below), whose sum is σ = 59052127680. Its totient is φ = 13253087232.

The previous prime is 30330030019. The next prime is 30330030119. The reversal of 30330030045 is 54003003303.

It is not a de Polignac number, because 30330030045 - 2⁵ = 30330030013 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 85920589 + ... + 85920941.

It is an arithmetic number, because the mean of its divisors is an integer number (410084220).

Almost surely, 2^30330030045 is an apocalyptic number.

30330030045 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

30330030045 is a deficient number, since it is larger than the sum of its proper divisors (28722097635).

30330030045 is a wasteful number, since it uses less digits than its factorization.

30330030045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 572 (or 536 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 21.

Adding to 30330030045 its reverse (54003003303), we get a palindrome (84333033348).

The spelling of 30330030045 in words is "thirty billion, three hundred thirty million, thirty thousand, forty-five".