2431230 has 16 divisors (see below), whose sum is σ = 5835024. Its totient is φ = 648320.

The previous prime is 2431223. The next prime is 2431241. The reversal of 2431230 is 321342.

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, 40491 + ... + 40550.

It is an arithmetic number, because the mean of its divisors is an integer number (364689).

2^2431230 is an apocalyptic number.

2431230 is an abundant number, since it is smaller than the sum of its proper divisors (3403794).

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

2431230 is a wasteful number, since it uses less digits than its factorization.

2431230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81051.

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

The square root of 2431230 is about 1559.2401995844. The cubic root of 2431230 is about 134.4648222242.

Adding to 2431230 its reverse (321342), we get a palindrome (2752572).

It can be divided in two parts, 24312 and 30, that added together give a palindrome (24342).

The spelling of 2431230 in words is "two million, four hundred thirty-one thousand, two hundred thirty".