40425328 has 10 divisors (see below), whose sum is σ = 78324104. Its totient is φ = 20212656.

The previous prime is 40425323. The next prime is 40425373. The reversal of 40425328 is 82352404.

40425328 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 40425296 and 40425305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40425323) 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 as a sum of consecutive naturals, namely, 1263276 + ... + 1263307.

Almost surely, 2^40425328 is an apocalyptic number.

It is an amenable number.

40425328 is a deficient number, since it is larger than the sum of its proper divisors (37898776).

40425328 is a wasteful number, since it uses less digits than its factorization.

40425328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2526591 (or 2526585 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 28.

The square root of 40425328 is about 6358.0915375606. The cubic root of 40425328 is about 343.2030858788.

The spelling of 40425328 in words is "forty million, four hundred twenty-five thousand, three hundred twenty-eight".