2256660834 has 8 divisors (see below), whose sum is σ = 4513321680. Its totient is φ = 752220276.

The previous prime is 2256660829. The next prime is 2256660853. The reversal of 2256660834 is 4380666522.

It is a happy number.

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

2256660834 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 188055064 + ... + 188055075.

It is an arithmetic number, because the mean of its divisors is an integer number (564165210).

Almost surely, 2^2256660834 is an apocalyptic number.

2256660834 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.

2256660834 is a wasteful number, since it uses less digits than its factorization.

2256660834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 376110144.

The product of its (nonzero) digits is 414720, while the sum is 42.

The square root of 2256660834 is about 47504.3243715770. The cubic root of 2256660834 is about 1311.6624842103.

The spelling of 2256660834 in words is "two billion, two hundred fifty-six million, six hundred sixty thousand, eight hundred thirty-four".