9433434040 has 16 divisors (see below), whose sum is σ = 21225226680. Its totient is φ = 3773373600.

The previous prime is 9433434007. The next prime is 9433434077. The reversal of 9433434040 is 404343349.

It is a junction number, because it is equal to n+sod(n) for n = 9433433987 and 9433434005.

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, 117917886 + ... + 117917965.

Almost surely, 2^9433434040 is an apocalyptic number.

It is an amenable number.

9433434040 is an abundant number, since it is smaller than the sum of its proper divisors (11791792640).

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

9433434040 is a wasteful number, since it uses less digits than its factorization.

9433434040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235835862 (or 235835858 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 34.

The square root of 9433434040 is about 97125.8669974173. The cubic root of 9433434040 is about 2112.9534973547.

Adding to 9433434040 its reverse (404343349), we get a palindrome (9837777389).

The spelling of 9433434040 in words is "nine billion, four hundred thirty-three million, four hundred thirty-four thousand, forty".