40282344 has 48 divisors (see below), whose sum is σ = 112054020. Its totient is φ = 13063680.

The previous prime is 40282331. The next prime is 40282393. The reversal of 40282344 is 44328204.

It is a happy number.

40282344 is a `hidden beast` number, since 40 + 282 + 344 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 40068900 + 213444 = 6330^2 + 462^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4897 + ... + 10224.

Almost surely, 2^40282344 is an apocalyptic number.

It is an amenable number.

40282344 is an abundant number, since it is smaller than the sum of its proper divisors (71771676).

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

40282344 is a wasteful number, since it uses less digits than its factorization.

40282344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15170 (or 15163 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

The square root of 40282344 is about 6346.8373226356. The cubic root of 40282344 is about 342.7979725271.

The spelling of 40282344 in words is "forty million, two hundred eighty-two thousand, three hundred forty-four".