2431230432 has 24 divisors (see below), whose sum is σ = 6381980136. Its totient is φ = 810410112.

The previous prime is 2431230419. The next prime is 2431230463. The reversal of 2431230432 is 2340321342.

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12662563 + ... + 12662754.

It is an arithmetic number, because the mean of its divisors is an integer number (265915839).

Almost surely, 2^2431230432 is an apocalyptic number.

It is an amenable number.

2431230432 is an abundant number, since it is smaller than the sum of its proper divisors (3950749704).

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

2431230432 is a wasteful number, since it uses less digits than its factorization.

2431230432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25325330 (or 25325322 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

The square root of 2431230432 is about 49307.5088804941. The cubic root of 2431230432 is about 1344.6483018842.

Adding to 2431230432 its reverse (2340321342), we get a palindrome (4771551774).

The spelling of 2431230432 in words is "two billion, four hundred thirty-one million, two hundred thirty thousand, four hundred thirty-two".