40288082 has 8 divisors (see below), whose sum is σ = 60794496. Its totient is φ = 20023252.

The previous prime is 40288081. The next prime is 40288097. The reversal of 40288082 is 28088204.

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 (40288081) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59978 + ... + 60645.

It is an arithmetic number, because the mean of its divisors is an integer number (7599312).

Almost surely, 2^40288082 is an apocalyptic number.

40288082 is a deficient number, since it is larger than the sum of its proper divisors (20506414).

40288082 is a wasteful number, since it uses less digits than its factorization.

40288082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120792.

The product of its (nonzero) digits is 8192, while the sum is 32.

The square root of 40288082 is about 6347.2893427037. The cubic root of 40288082 is about 342.8142483209.

The spelling of 40288082 in words is "forty million, two hundred eighty-eight thousand, eighty-two".