4232032403440 has 20 divisors (see below), whose sum is σ = 9839475338184. Its totient is φ = 1692812961344.

The previous prime is 4232032403437. The next prime is 4232032403461. The reversal of 4232032403440 is 443042302324.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (20).

It is a super-2 number, since 2×4232032403440² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26450202442 + ... + 26450202601.

Almost surely, 2^{4232032403440} is an apocalyptic number.

4232032403440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4232032403440 is an abundant number, since it is smaller than the sum of its proper divisors (5607442934744).

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

4232032403440 is a wasteful number, since it uses less digits than its factorization.

4232032403440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52900405056 (or 52900405050 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 31.

Adding to 4232032403440 its reverse (443042302324), we get a palindrome (4675074705764).

The spelling of 4232032403440 in words is "four trillion, two hundred thirty-two billion, thirty-two million, four hundred three thousand, four hundred forty".