40424282 has 8 divisors (see below), whose sum is σ = 60782400. Its totient is φ = 20163484.

The previous prime is 40424243. The next prime is 40424287. The reversal of 40424282 is 28242404.

40424282 is digitally balanced in base 2, 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 not an unprimeable number, because it can be changed into a prime (40424287) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23282 + ... + 24957.

It is an arithmetic number, because the mean of its divisors is an integer number (7597800).

Almost surely, 2^40424282 is an apocalyptic number.

40424282 is a deficient number, since it is larger than the sum of its proper divisors (20358118).

40424282 is a wasteful number, since it uses less digits than its factorization.

40424282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48660.

The product of its (nonzero) digits is 4096, while the sum is 26.

The square root of 40424282 is about 6358.0092796409. The cubic root of 40424282 is about 343.2001257419.

Adding to 40424282 its reverse (28242404), we get a palindrome (68666686).

The spelling of 40424282 in words is "forty million, four hundred twenty-four thousand, two hundred eighty-two".