4331550434240 has 28 divisors (see below), whose sum is σ = 10314504472296. Its totient is φ = 1732620173568.

The previous prime is 4331550434221. The next prime is 4331550434261. The reversal of 4331550434240 is 424340551334.

It is a junction number, because it is equal to n+sod(n) for n = 4331550434194 and 4331550434203.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6768047234 + ... + 6768047873.

Almost surely, 2^{4331550434240} is an apocalyptic number.

4331550434240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4331550434240 is an abundant number, since it is smaller than the sum of its proper divisors (5982954038056).

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

4331550434240 is a wasteful number, since it uses less digits than its factorization.

4331550434240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13536095124 (or 13536095114 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 38.

Adding to 4331550434240 its reverse (424340551334), we get a palindrome (4755890985574).

The spelling of 4331550434240 in words is "four trillion, three hundred thirty-one billion, five hundred fifty million, four hundred thirty-four thousand, two hundred forty".