40328804 has 12 divisors (see below), whose sum is σ = 70689024. Its totient is φ = 20131944.

The previous prime is 40328803. The next prime is 40328807. The reversal of 40328804 is 40882304.

It is not an unprimeable number, because it can be changed into a prime (40328803) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5204 + ... + 10379.

It is an arithmetic number, because the mean of its divisors is an integer number (5890752).

Almost surely, 2^40328804 is an apocalyptic number.

It is an amenable number.

40328804 is a deficient number, since it is larger than the sum of its proper divisors (30360220).

40328804 is a wasteful number, since it uses less digits than its factorization.

40328804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16234 (or 16232 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 29.

The square root of 40328804 is about 6350.4963585534. The cubic root of 40328804 is about 342.9297115902.

The spelling of 40328804 in words is "forty million, three hundred twenty-eight thousand, eight hundred four".