256027163007030 has 32 divisors (see below), whose sum is σ = 614478569036544. Its totient is φ = 68272423710816.

The previous prime is 256027163007029. The next prime is 256027163007071. The reversal of 256027163007030 is 30700361720652.

256027163007030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 91500264 + ... + 94256843.

It is an arithmetic number, because the mean of its divisors is an integer number (19202455282392).

Almost surely, 2^{256027163007030} is an apocalyptic number.

256027163007030 is an abundant number, since it is smaller than the sum of its proper divisors (358451406029514).

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

256027163007030 is a wasteful number, since it uses less digits than its factorization.

256027163007030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185803060.

The product of its (nonzero) digits is 317520, while the sum is 42.

The spelling of 256027163007030 in words is "two hundred fifty-six trillion, twenty-seven billion, one hundred sixty-three million, seven thousand, thirty".