2256600338 has 4 divisors (see below), whose sum is σ = 3384900510. Its totient is φ = 1128300168.

The previous prime is 2256600293. The next prime is 2256600343. The reversal of 2256600338 is 8330066522.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8330066522 = 2 ⋅4165033261.

It can be written as a sum of positive squares in only one way, i.e., 1482481009 + 774119329 = 38503^2 + 27823^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2256600298 and 2256600307.

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 as a sum of consecutive naturals, namely, 564150083 + ... + 564150086.

Almost surely, 2^2256600338 is an apocalyptic number.

2256600338 is a deficient number, since it is larger than the sum of its proper divisors (1128300172).

2256600338 is a wasteful number, since it uses less digits than its factorization.

2256600338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1128300171.

The product of its (nonzero) digits is 51840, while the sum is 35.

The square root of 2256600338 is about 47503.6876252781. The cubic root of 2256600338 is about 1311.6507631988.

The spelling of 2256600338 in words is "two billion, two hundred fifty-six million, six hundred thousand, three hundred thirty-eight".