40325305 has 8 divisors (see below), whose sum is σ = 48711744. Its totient is φ = 32046000.

The previous prime is 40325291. The next prime is 40325321. The reversal of 40325305 is 50352304.

40325305 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 40325305 - 2⁹ = 40324793 is a prime.

It is a super-2 number, since 2×40325305² = 3252260446686050, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

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, 25951 + ... + 27460.

It is an arithmetic number, because the mean of its divisors is an integer number (6088968).

Almost surely, 2^40325305 is an apocalyptic number.

It is an amenable number.

40325305 is a deficient number, since it is larger than the sum of its proper divisors (8386439).

40325305 is a wasteful number, since it uses less digits than its factorization.

40325305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53567.

The product of its (nonzero) digits is 1800, while the sum is 22.

The square root of 40325305 is about 6350.2208623008. The cubic root of 40325305 is about 342.9197935692.

Adding to 40325305 its reverse (50352304), we get a palindrome (90677609).

The spelling of 40325305 in words is "forty million, three hundred twenty-five thousand, three hundred five".