40304440304 has 20 divisors (see below), whose sum is σ = 78149097840. Its totient is φ = 20136931200.

The previous prime is 40304440291. The next prime is 40304440339.

40304440304 is nontrivially palindromic in base 10.

40304440304 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×40304440304² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

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, 933797 + ... + 976004.

It is an arithmetic number, because the mean of its divisors is an integer number (3907454892).

Almost surely, 2^40304440304 is an apocalyptic number.

It is an amenable number.

40304440304 is a deficient number, since it is larger than the sum of its proper divisors (37844657536).

40304440304 is a wasteful number, since it uses less digits than its factorization.

40304440304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1911128 (or 1911122 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 26.

The spelling of 40304440304 in words is "forty billion, three hundred four million, four hundred forty thousand, three hundred four".