2132304 has 40 divisors (see below), whose sum is σ = 5690112. Its totient is φ = 687360.

The previous prime is 2132303. The next prime is 2132309. The reversal of 2132304 is 4032312.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2132303) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 772 + ... + 2204.

2^2132304 is an apocalyptic number.

2132304 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2132304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2845056).

2132304 is an abundant number, since it is smaller than the sum of its proper divisors (3557808).

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

2132304 is a wasteful number, since it uses less digits than its factorization.

2132304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1475 (or 1469 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 2132304 is about 1460.2410759871. The cubic root of 2132304 is about 128.7112102331.

Adding to 2132304 its reverse (4032312), we get a palindrome (6164616).

The spelling of 2132304 in words is "two million, one hundred thirty-two thousand, three hundred four".