40326304 has 24 divisors (see below), whose sum is σ = 79567488. Its totient is φ = 20118720.

The previous prime is 40326301. The next prime is 40326311. The reversal of 40326304 is 40362304.

It is not an unprimeable number, because it can be changed into a prime (40326301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17169 + ... + 19375.

It is an arithmetic number, because the mean of its divisors is an integer number (3315312).

Almost surely, 2^40326304 is an apocalyptic number.

It is an amenable number.

40326304 is a deficient number, since it is larger than the sum of its proper divisors (39241184).

40326304 is a wasteful number, since it uses less digits than its factorization.

40326304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2788 (or 2780 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 40326304 is about 6350.2995204951. The cubic root of 40326304 is about 342.9226253234.

Adding to 40326304 its reverse (40362304), we get a palindrome (80688608).

The spelling of 40326304 in words is "forty million, three hundred twenty-six thousand, three hundred four".