40132804 has 12 divisors (see below), whose sum is σ = 70300944. Its totient is φ = 20046824.

The previous prime is 40132789. The next prime is 40132823. The reversal of 40132804 is 40823104.

It is a super-2 number, since 2×40132804² = 3221283913804832, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 339 + ... + 8965.

It is an arithmetic number, because the mean of its divisors is an integer number (5858412).

Almost surely, 2^40132804 is an apocalyptic number.

It is an amenable number.

40132804 is a deficient number, since it is larger than the sum of its proper divisors (30168140).

40132804 is a wasteful number, since it uses less digits than its factorization.

40132804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9794 (or 9792 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 40132804 is about 6335.0456983356. The cubic root of 40132804 is about 342.3732573117.

Adding to 40132804 its reverse (40823104), we get a palindrome (80955908).

The spelling of 40132804 in words is "forty million, one hundred thirty-two thousand, eight hundred four".