2132430 has 16 divisors (see below), whose sum is σ = 5117904. Its totient is φ = 568640.

The previous prime is 2132419. The next prime is 2132461. The reversal of 2132430 is 342312.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35511 + ... + 35570.

It is an arithmetic number, because the mean of its divisors is an integer number (319869).

2^2132430 is an apocalyptic number.

2132430 is an abundant number, since it is smaller than the sum of its proper divisors (2985474).

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

2132430 is a wasteful number, since it uses less digits than its factorization.

2132430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71091.

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

The square root of 2132430 is about 1460.2842189108. The cubic root of 2132430 is about 128.7137454084.

Adding to 2132430 its reverse (342312), we get a palindrome (2474742).

The spelling of 2132430 in words is "two million, one hundred thirty-two thousand, four hundred thirty".