40080804 has 48 divisors (see below), whose sum is σ = 98918400. Its totient is φ = 12596256.

The previous prime is 40080797. The next prime is 40080827. The reversal of 40080804 is 40808004.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 83437 + ... + 83915.

It is an arithmetic number, because the mean of its divisors is an integer number (2060800).

Almost surely, 2^40080804 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40080804, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49459200).

40080804 is an abundant number, since it is smaller than the sum of its proper divisors (58837596).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40080804 is a wasteful number, since it uses less digits than its factorization.

40080804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 872 (or 870 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 24.

The square root of 40080804 is about 6330.9402145337. The cubic root of 40080804 is about 342.2253226014.

Adding to 40080804 its reverse (40808004), we get a palindrome (80888808).

The spelling of 40080804 in words is "forty million, eighty thousand, eight hundred four".