2432213440 has 28 divisors (see below), whose sum is σ = 5791709016. Its totient is φ = 972885248.

The previous prime is 2432213437. The next prime is 2432213447. The reversal of 2432213440 is 443122342.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2432213447) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3800014 + ... + 3800653.

Almost surely, 2^2432213440 is an apocalyptic number.

2432213440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2432213440 is an abundant number, since it is smaller than the sum of its proper divisors (3359495576).

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

2432213440 is an equidigital number, since it uses as much as digits as its factorization.

2432213440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7600684 (or 7600674 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

The square root of 2432213440 is about 49317.4760100312. The cubic root of 2432213440 is about 1344.8295025792.

Adding to 2432213440 its reverse (443122342), we get a palindrome (2875335782).

The spelling of 2432213440 in words is "two billion, four hundred thirty-two million, two hundred thirteen thousand, four hundred forty".