4433135540 has 12 divisors (see below), whose sum is σ = 9309584676. Its totient is φ = 1773254208.

The previous prime is 4433135519. The next prime is 4433135557. The reversal of 4433135540 is 455313344.

It can be written as a sum of positive squares in 2 ways, for example, as 446223376 + 3986912164 = 21124^2 + 63142^2 .

It is a super-2 number, since 2×4433135540² = 39305381432022183200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4433135497 and 4433135506.

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, 110828369 + ... + 110828408.

It is an arithmetic number, because the mean of its divisors is an integer number (775798723).

Almost surely, 2^4433135540 is an apocalyptic number.

It is an amenable number.

4433135540 is an abundant number, since it is smaller than the sum of its proper divisors (4876449136).

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

4433135540 is a wasteful number, since it uses less digits than its factorization.

4433135540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221656786 (or 221656784 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 32.

The square root of 4433135540 is about 66581.7958604302. The cubic root of 4433135540 is about 1642.7456906010.

Adding to 4433135540 its reverse (455313344), we get a palindrome (4888448884).

The spelling of 4433135540 in words is "four billion, four hundred thirty-three million, one hundred thirty-five thousand, five hundred forty".