2256233738 has 8 divisors (see below), whose sum is σ = 3692018880. Its totient is φ = 1025560780.

The previous prime is 2256233701. The next prime is 2256233789. The reversal of 2256233738 is 8373326522.

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

It is a junction number, because it is equal to n+sod(n) for n = 2256233695 and 2256233704.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51278018 + ... + 51278061.

It is an arithmetic number, because the mean of its divisors is an integer number (461502360).

Almost surely, 2^2256233738 is an apocalyptic number.

2256233738 is a deficient number, since it is larger than the sum of its proper divisors (1435785142).

2256233738 is a wasteful number, since it uses less digits than its factorization.

2256233738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102556092.

The product of its digits is 362880, while the sum is 41.

The square root of 2256233738 is about 47499.8288207442. The cubic root of 2256233738 is about 1311.5797305037.

The spelling of 2256233738 in words is "two billion, two hundred fifty-six million, two hundred thirty-three thousand, seven hundred thirty-eight".