305512124342604 has 192 divisors, whose sum is σ = 773215023974400. Its totient is φ = 93559416394752.

The previous prime is 305512124342599. The next prime is 305512124342731. The reversal of 305512124342604 is 406243421215503.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3425401642 + ... + 3425490830.

It is an arithmetic number, because the mean of its divisors is an integer number (4027161583200).

Almost surely, 2^{305512124342604} 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 305512124342604, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (386607511987200).

305512124342604 is an abundant number, since it is smaller than the sum of its proper divisors (467702899631796).

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

305512124342604 is a wasteful number, since it uses less digits than its factorization.

305512124342604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90592 (or 90590 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 42.

The spelling of 305512124342604 in words is "three hundred five trillion, five hundred twelve billion, one hundred twenty-four million, three hundred forty-two thousand, six hundred four".