9081933040 has 40 divisors (see below), whose sum is σ = 21369913488. Its totient is φ = 3589002240.

The previous prime is 9081933017. The next prime is 9081933043. The reversal of 9081933040 is 403391809.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9081933043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 677241 + ... + 690520.

Almost surely, 2^9081933040 is an apocalyptic number.

It is an amenable number.

9081933040 is an abundant number, since it is smaller than the sum of its proper divisors (12287980448).

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

9081933040 is a wasteful number, since it uses less digits than its factorization.

9081933040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1367857 (or 1367851 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 37.

The square root of 9081933040 is about 95299.1764917200. The cubic root of 9081933040 is about 2086.3768978189.

The spelling of 9081933040 in words is "nine billion, eighty-one million, nine hundred thirty-three thousand, forty".