30443342004 has 18 divisors (see below), whose sum is σ = 76954003490. Its totient is φ = 10147780656.

The previous prime is 30443342003. The next prime is 30443342023. The reversal of 30443342004 is 40024334403.

30443342004 is a `hidden beast` number, since 304 + 4 + 334 + 20 + 0 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 30296883600 + 146458404 = 174060^2 + 12102^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30443342003) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 422824159 + ... + 422824230.

Almost surely, 2^30443342004 is an apocalyptic number.

It is an amenable number.

30443342004 is an abundant number, since it is smaller than the sum of its proper divisors (46510661486).

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

30443342004 is a wasteful number, since it uses less digits than its factorization.

30443342004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 845648399 (or 845648394 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 27.

Adding to 30443342004 its reverse (40024334403), we get a palindrome (70467676407).

The spelling of 30443342004 in words is "thirty billion, four hundred forty-three million, three hundred forty-two thousand, four".