2232128 has 14 divisors (see below), whose sum is σ = 4429506. Its totient is φ = 1116032.

The previous prime is 2232107. The next prime is 2232133. The reversal of 2232128 is 8212322.

It can be written as a sum of positive squares in only one way, i.e., 2096704 + 135424 = 1448^2 + 368^2 .

It is a super-3 number, since 3×2232128³ = 33364032894376083456, which contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17375 + ... + 17502.

2^2232128 is an apocalyptic number.

It is an amenable number.

2232128 is a deficient number, since it is larger than the sum of its proper divisors (2197378).

2232128 is an equidigital number, since it uses as much as digits as its factorization.

2232128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34889 (or 34879 counting only the distinct ones).

The product of its digits is 384, while the sum is 20.

The square root of 2232128 is about 1494.0307895087. The cubic root of 2232128 is about 130.6891996866.

The spelling of 2232128 in words is "two million, two hundred thirty-two thousand, one hundred twenty-eight".