3230540 has 12 divisors (see below), whose sum is σ = 6784176. Its totient is φ = 1292208.

The previous prime is 3230537. The next prime is 3230543. The reversal of 3230540 is 450323.

It is an interprime number because it is at equal distance from previous prime (3230537) and next prime (3230543).

It is not an unprimeable number, because it can be changed into a prime (3230543) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80744 + ... + 80783.

It is an arithmetic number, because the mean of its divisors is an integer number (565348).

Almost surely, 2^3230540 is an apocalyptic number.

It is an amenable number.

3230540 is an abundant number, since it is smaller than the sum of its proper divisors (3553636).

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

3230540 is a wasteful number, since it uses less digits than its factorization.

3230540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161536 (or 161534 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 17.

The square root of 3230540 is about 1797.3703013013. The cubic root of 3230540 is about 147.8285694633.

Adding to 3230540 its reverse (450323), we get a palindrome (3680863).

The spelling of 3230540 in words is "three million, two hundred thirty thousand, five hundred forty".