30331442300 has 72 divisors (see below), whose sum is σ = 69725381040. Its totient is φ = 11420697600.

The previous prime is 30331442269. The next prime is 30331442341. The reversal of 30331442300 is 324413303.

It is a congruent number.

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, 247460 + ... + 349140.

It is an arithmetic number, because the mean of its divisors is an integer number (968408070).

Almost surely, 2^30331442300 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30331442300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34862690520).

30331442300 is an abundant number, since it is smaller than the sum of its proper divisors (39393938740).

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

30331442300 is a wasteful number, since it uses less digits than its factorization.

30331442300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101871 (or 101864 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 30331442300 its reverse (324413303), we get a palindrome (30655855603).

The spelling of 30331442300 in words is "thirty billion, three hundred thirty-one million, four hundred forty-two thousand, three hundred".