30003310242 has 24 divisors (see below), whose sum is σ = 65010357516. Its totient is φ = 10000613376.

The previous prime is 30003310171. The next prime is 30003310261. The reversal of 30003310242 is 24201330003.

It can be written as a sum of positive squares in 2 ways, for example, as 22201298001 + 7802012241 = 149001^2 + 88329^2 .

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 11 ways as a sum of consecutive naturals, for example, 697998 + ... + 739734.

Almost surely, 2^30003310242 is an apocalyptic number.

30003310242 is an abundant number, since it is smaller than the sum of its proper divisors (35007047274).

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

30003310242 is a wasteful number, since it uses less digits than its factorization.

30003310242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81682 (or 81679 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 30003310242 its reverse (24201330003), we get a palindrome (54204640245).

The spelling of 30003310242 in words is "thirty billion, three million, three hundred ten thousand, two hundred forty-two".