30345223502 has 16 divisors (see below), whose sum is σ = 49659018624. Its totient is φ = 13792395000.

The previous prime is 30345223483. The next prime is 30345223529. The reversal of 30345223502 is 20532254303.

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 7 ways as a sum of consecutive naturals, for example, 406727 + ... + 475517.

It is an arithmetic number, because the mean of its divisors is an integer number (3103688664).

Almost surely, 2^30345223502 is an apocalyptic number.

30345223502 is a deficient number, since it is larger than the sum of its proper divisors (19313795122).

30345223502 is a wasteful number, since it uses less digits than its factorization.

30345223502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88855.

The product of its (nonzero) digits is 21600, while the sum is 29.

Adding to 30345223502 its reverse (20532254303), we get a palindrome (50877477805).

The spelling of 30345223502 in words is "thirty billion, three hundred forty-five million, two hundred twenty-three thousand, five hundred two".