40354324 has 12 divisors (see below), whose sum is σ = 70780500. Its totient is φ = 20131328.

The previous prime is 40354319. The next prime is 40354331. The reversal of 40354324 is 42345304.

It can be written as a sum of positive squares in 2 ways, for example, as 27751824 + 12602500 = 5268^2 + 3550^2 .

It is a congruent number.

It is an unprimeable number.

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, 9439 + ... + 13030.

It is an arithmetic number, because the mean of its divisors is an integer number (5898375).

Almost surely, 2^40354324 is an apocalyptic number.

It is an amenable number.

40354324 is a deficient number, since it is larger than the sum of its proper divisors (30426176).

40354324 is a wasteful number, since it uses less digits than its factorization.

40354324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22922 (or 22920 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 25.

The square root of 40354324 is about 6352.5053325440. The cubic root of 40354324 is about 343.0020314544.

Adding to 40354324 its reverse (42345304), we get a palindrome (82699628).

The spelling of 40354324 in words is "forty million, three hundred fifty-four thousand, three hundred twenty-four".