9404240311 has 8 divisors (see below), whose sum is σ = 9477324800. Its totient is φ = 9331414488.

The previous prime is 9404240303. The next prime is 9404240369. The reversal of 9404240311 is 1130424049.

9404240311 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 9404240311 - 2³ = 9404240303 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 9404240311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9404240381) 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, 8650 + ... + 137416.

It is an arithmetic number, because the mean of its divisors is an integer number (1184665600).

Almost surely, 2^9404240311 is an apocalyptic number.

9404240311 is a deficient number, since it is larger than the sum of its proper divisors (73084489).

9404240311 is a wasteful number, since it uses less digits than its factorization.

9404240311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129333.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 9404240311 is about 96975.4624170465. The cubic root of 9404240311 is about 2110.7715865922.

The spelling of 9404240311 in words is "nine billion, four hundred four million, two hundred forty thousand, three hundred eleven".