2240530128 has 30 divisors (see below), whose sum is σ = 6270372914. Its totient is φ = 746843328.

The previous prime is 2240530087. The next prime is 2240530151. The reversal of 2240530128 is 8210350422.

2240530128 is a `hidden beast` number, since 2 + 2 + 4 + 0 + 530 + 128 = 666.

It can be written as a sum of positive squares in only one way, i.e., 2002383504 + 238146624 = 44748^2 + 15432^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7779475 + ... + 7779762.

Almost surely, 2^2240530128 is an apocalyptic number.

It is an amenable number.

2240530128 is an abundant number, since it is smaller than the sum of its proper divisors (4029842786).

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

2240530128 is a wasteful number, since it uses less digits than its factorization.

2240530128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15559251 (or 15559242 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 2240530128 is about 47334.2384326610. The cubic root of 2240530128 is about 1308.5297352100.

The spelling of 2240530128 in words is "two billion, two hundred forty million, five hundred thirty thousand, one hundred twenty-eight".