2730324 has 36 divisors (see below), whose sum is σ = 6572384. Its totient is φ = 882096.

The previous prime is 2730271. The next prime is 2730347. The reversal of 2730324 is 4230372.

It is a happy number.

It is a zygodrome in base 5.

It is a self number, because there is not a number n which added to its sum of digits gives 2730324.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26457 + ... + 26559.

2^2730324 is an apocalyptic number.

It is an amenable number.

2730324 is an abundant number, since it is smaller than the sum of its proper divisors (3842060).

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

2730324 is a wasteful number, since it uses less digits than its factorization.

2730324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204 (or 155 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 21.

The square root of 2730324 is about 1652.3692081372. The cubic root of 2730324 is about 139.7670274940.

Adding to 2730324 its reverse (4230372), we get a palindrome (6960696).

The spelling of 2730324 in words is "two million, seven hundred thirty thousand, three hundred twenty-four".