40522304 has 14 divisors (see below), whose sum is σ = 80411574. Its totient is φ = 20261120.

The previous prime is 40522303. The next prime is 40522333. The reversal of 40522304 is 40322504.

It can be written as a sum of positive squares in only one way, i.e., 24522304 + 16000000 = 4952^2 + 4000^2 .

It is not an unprimeable number, because it can be changed into a prime (40522303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 316517 + ... + 316644.

Almost surely, 2^40522304 is an apocalyptic number.

It is an amenable number.

40522304 is a deficient number, since it is larger than the sum of its proper divisors (39889270).

40522304 is an equidigital number, since it uses as much as digits as its factorization.

40522304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 633173 (or 633163 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 20.

The square root of 40522304 is about 6365.7131572197. The cubic root of 40522304 is about 343.4773024475.

Adding to 40522304 its reverse (40322504), we get a palindrome (80844808).

The spelling of 40522304 in words is "forty million, five hundred twenty-two thousand, three hundred four".