2256067388 has 6 divisors (see below), whose sum is σ = 3948117936. Its totient is φ = 1128033692.

The previous prime is 2256067367. The next prime is 2256067393. The reversal of 2256067388 is 8837606522.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 282008420 + ... + 282008427.

It is an arithmetic number, because the mean of its divisors is an integer number (658019656).

Almost surely, 2^2256067388 is an apocalyptic number.

It is an amenable number.

2256067388 is a deficient number, since it is larger than the sum of its proper divisors (1692050548).

2256067388 is a wasteful number, since it uses less digits than its factorization.

2256067388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 564016851 (or 564016849 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 47.

The square root of 2256067388 is about 47498.0777295250. The cubic root of 2256067388 is about 1311.5474958632.

The spelling of 2256067388 in words is "two billion, two hundred fifty-six million, sixty-seven thousand, three hundred eighty-eight".