40413304 has 32 divisors (see below), whose sum is σ = 80614800. Its totient is φ = 18938880.

The previous prime is 40413299. The next prime is 40413313. The reversal of 40413304 is 40331404.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13374 + ... + 16114.

Almost surely, 2^40413304 is an apocalyptic number.

It is an amenable number.

40413304 is a deficient number, since it is larger than the sum of its proper divisors (40201496).

40413304 is a wasteful number, since it uses less digits than its factorization.

40413304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2863 (or 2859 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 40413304 is about 6357.1459004808. The cubic root of 40413304 is about 343.1690553727.

Adding to 40413304 its reverse (40331404), we get a palindrome (80744708).

The spelling of 40413304 in words is "forty million, four hundred thirteen thousand, three hundred four".