30442020302 has 16 divisors (see below), whose sum is σ = 47246673600. Its totient is φ = 14693330400.

The previous prime is 30442020299. The next prime is 30442020311. The reversal of 30442020302 is 20302024403.

It is a super-3 number, since 3×30442020302³ (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 272552 + ... + 367652.

It is an arithmetic number, because the mean of its divisors is an integer number (2952917100).

Almost surely, 2^30442020302 is an apocalyptic number.

30442020302 is a deficient number, since it is larger than the sum of its proper divisors (16804653298).

30442020302 is a wasteful number, since it uses less digits than its factorization.

30442020302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100651.

The product of its (nonzero) digits is 1152, while the sum is 20.

Adding to 30442020302 its reverse (20302024403), we get a palindrome (50744044705).

The spelling of 30442020302 in words is "thirty billion, four hundred forty-two million, twenty thousand, three hundred two".