2730232 has 32 divisors (see below), whose sum is σ = 5385600. Its totient is φ = 1296000.

The previous prime is 2730229. The next prime is 2730239. The reversal of 2730232 is 2320372.

It is a happy number.

2730232 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2730239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24994 + ... + 25102.

It is an arithmetic number, because the mean of its divisors is an integer number (168300).

2^2730232 is an apocalyptic number.

It is an amenable number.

2730232 is a deficient number, since it is larger than the sum of its proper divisors (2655368).

2730232 is a wasteful number, since it uses less digits than its factorization.

2730232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247 (or 243 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 19.

The square root of 2730232 is about 1652.3413690881. The cubic root of 2730232 is about 139.7654576301.

The spelling of 2730232 in words is "two million, seven hundred thirty thousand, two hundred thirty-two".