40022702 has 16 divisors (see below), whose sum is σ = 63490560. Its totient is φ = 18869112.

The previous prime is 40022693. The next prime is 40022707. The reversal of 40022702 is 20722004.

40022702 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40022707) 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 7 ways as a sum of consecutive naturals, for example, 6113 + ... + 10835.

It is an arithmetic number, because the mean of its divisors is an integer number (3968160).

Almost surely, 2^40022702 is an apocalyptic number.

40022702 is a deficient number, since it is larger than the sum of its proper divisors (23467858).

40022702 is a wasteful number, since it uses less digits than its factorization.

40022702 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4967.

The product of its (nonzero) digits is 224, while the sum is 17.

The square root of 40022702 is about 6326.3498164423. The cubic root of 40022702 is about 342.0598768890.

Adding to 40022702 its reverse (20722004), we get a palindrome (60744706).

The spelling of 40022702 in words is "forty million, twenty-two thousand, seven hundred two".