2256232 has 16 divisors (see below), whose sum is σ = 4615200. Its totient is φ = 1025520.

The previous prime is 2256227. The next prime is 2256251. The reversal of 2256232 is 2326522.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a d-powerful number, because it can be written as 2 + 2¹³ + 5³ + 6 + 2¹⁷ + 3⁹ + 2²¹ .

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, 12732 + ... + 12907.

It is an arithmetic number, because the mean of its divisors is an integer number (288450).

2^2256232 is an apocalyptic number.

2256232 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2256232 is an abundant number, since it is smaller than the sum of its proper divisors (2358968).

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

2256232 is a wasteful number, since it uses less digits than its factorization.

2256232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25656 (or 25652 counting only the distinct ones).

The product of its digits is 1440, while the sum is 22.

The square root of 2256232 is about 1502.0758968840. The cubic root of 2256232 is about 131.1579393729.

It can be divided in two parts, 225623 and 2, that added together give a square (225625 = 475²).

The spelling of 2256232 in words is "two million, two hundred fifty-six thousand, two hundred thirty-two".