2240444412 has 18 divisors (see below), whose sum is σ = 5663345688. Its totient is φ = 746814792.

The previous prime is 2240444389. The next prime is 2240444441. The reversal of 2240444412 is 2144440422.

2240444412 is a `hidden beast` number, since 2 + 240 + 4 + 4 + 4 + 412 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

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, 31117248 + ... + 31117319.

It is an arithmetic number, because the mean of its divisors is an integer number (314630316).

Almost surely, 2^2240444412 is an apocalyptic number.

It is an amenable number.

2240444412 is an abundant number, since it is smaller than the sum of its proper divisors (3422901276).

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

2240444412 is a wasteful number, since it uses less digits than its factorization.

2240444412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62234577 (or 62234572 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 27.

The square root of 2240444412 is about 47333.3329906103. The cubic root of 2240444412 is about 1308.5130481822.

Adding to 2240444412 its reverse (2144440422), we get a palindrome (4384884834).

The spelling of 2240444412 in words is "two billion, two hundred forty million, four hundred forty-four thousand, four hundred twelve".