30245705340508 has 24 divisors (see below), whose sum is σ = 60589451899872. Its totient is φ = 12941436313344.

The previous prime is 30245705340491. The next prime is 30245705340527. The reversal of 30245705340508 is 80504350754203.

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, 875350441 + ... + 875384992.

It is an arithmetic number, because the mean of its divisors is an integer number (2524560495828).

Almost surely, 2^{30245705340508} is an apocalyptic number.

It is an amenable number.

30245705340508 is an abundant number, since it is smaller than the sum of its proper divisors (30343746559364).

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

30245705340508 is a wasteful number, since it uses less digits than its factorization.

30245705340508 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1750736061 (or 1750736059 counting only the distinct ones).

The product of its (nonzero) digits is 2016000, while the sum is 46.

The spelling of 30245705340508 in words is "thirty trillion, two hundred forty-five billion, seven hundred five million, three hundred forty thousand, five hundred eight".