9272040384 has 56 divisors (see below), whose sum is σ = 24725506048. Its totient is φ = 3066336000.

The previous prime is 9272040373. The next prime is 9272040389. The reversal of 9272040384 is 4830402729.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9272040389) 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, 165742 + ... + 214509.

Almost surely, 2^9272040384 is an apocalyptic number.

It is an amenable number.

9272040384 is an abundant number, since it is smaller than the sum of its proper divisors (15453465664).

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

9272040384 is a wasteful number, since it uses less digits than its factorization.

9272040384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 380393 (or 380383 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 39.

The square root of 9272040384 is about 96291.4346346548. The cubic root of 9272040384 is about 2100.8341647532.

The spelling of 9272040384 in words is "nine billion, two hundred seventy-two million, forty thousand, three hundred eighty-four".