256303300602 has 8 divisors (see below), whose sum is σ = 512606601216. Its totient is φ = 85434433532.

The previous prime is 256303300573. The next prime is 256303300607. The reversal of 256303300602 is 206003303652.

It is a sphenic number, since it is the product of 3 distinct primes.

256303300602 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 256303300602.

It is not an unprimeable number, because it can be changed into a prime (256303300607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21358608378 + ... + 21358608389.

It is an arithmetic number, because the mean of its divisors is an integer number (64075825152).

Almost surely, 2^256303300602 is an apocalyptic number.

256303300602 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

256303300602 is a wasteful number, since it uses less digits than its factorization.

256303300602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42717216772.

The product of its (nonzero) digits is 19440, while the sum is 30.

The spelling of 256303300602 in words is "two hundred fifty-six billion, three hundred three million, three hundred thousand, six hundred two".