40027282 has 16 divisors (see below), whose sum is σ = 63722592. Its totient is φ = 18792000.

The previous prime is 40027277. The next prime is 40027283. The reversal of 40027282 is 28272004.

It is not an unprimeable number, because it can be changed into a prime (40027283) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16657 + ... + 18907.

It is an arithmetic number, because the mean of its divisors is an integer number (3982662).

Almost surely, 2^40027282 is an apocalyptic number.

40027282 is a deficient number, since it is larger than the sum of its proper divisors (23695310).

40027282 is a wasteful number, since it uses less digits than its factorization.

40027282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2793.

The product of its (nonzero) digits is 1792, while the sum is 25.

The square root of 40027282 is about 6326.7117841735. The cubic root of 40027282 is about 342.0729242713.

Adding to 40027282 its reverse (28272004), we get a palindrome (68299286).

The spelling of 40027282 in words is "forty million, twenty-seven thousand, two hundred eighty-two".