11240530044 has 24 divisors (see below), whose sum is σ = 26251930320. Its totient is φ = 3743410944.

The previous prime is 11240530039. The next prime is 11240530057. The reversal of 11240530044 is 44003504211.

It is a junction number, because it is equal to n+sod(n) for n = 11240529996 and 11240530023.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 415389 + ... + 441620.

It is an arithmetic number, because the mean of its divisors is an integer number (1093830430).

Almost surely, 2^11240530044 is an apocalyptic number.

It is an amenable number.

11240530044 is an abundant number, since it is smaller than the sum of its proper divisors (15011400276).

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

11240530044 is a wasteful number, since it uses less digits than its factorization.

11240530044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 858109 (or 858107 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The spelling of 11240530044 in words is "eleven billion, two hundred forty million, five hundred thirty thousand, forty-four".