30331223342 has 48 divisors (see below), whose sum is σ = 54247829328. Its totient is φ = 12678019200.

The previous prime is 30331223317. The next prime is 30331223381. The reversal of 30331223342 is 24332213303.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 640298 + ... + 686034.

It is an arithmetic number, because the mean of its divisors is an integer number (1130163111).

Almost surely, 2^30331223342 is an apocalyptic number.

30331223342 is a deficient number, since it is larger than the sum of its proper divisors (23916605986).

30331223342 is a wasteful number, since it uses less digits than its factorization.

30331223342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45921 (or 45914 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 26.

Adding to 30331223342 its reverse (24332213303), we get a palindrome (54663436645).

The spelling of 30331223342 in words is "thirty billion, three hundred thirty-one million, two hundred twenty-three thousand, three hundred forty-two".