256650162 has 16 divisors (see below), whose sum is σ = 513877152. Its totient is φ = 85453920.

The previous prime is 256650151. The next prime is 256650197. The reversal of 256650162 is 261056652.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18139 + ... + 29022.

It is an arithmetic number, because the mean of its divisors is an integer number (32117322).

Almost surely, 2^256650162 is an apocalyptic number.

256650162 is an abundant number, since it is smaller than the sum of its proper divisors (257226990).

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

256650162 is a wasteful number, since it uses less digits than its factorization.

256650162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48073.

The product of its (nonzero) digits is 21600, while the sum is 33.

The square root of 256650162 is about 16020.3046787507. The cubic root of 256650162 is about 635.4975017044.

The spelling of 256650162 in words is "two hundred fifty-six million, six hundred fifty thousand, one hundred sixty-two".