4040435464 has 32 divisors (see below), whose sum is σ = 8332168320. Its totient is φ = 1825137216.

The previous prime is 4040435449. The next prime is 4040435491. The reversal of 4040435464 is 4645340404.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 408414 + ... + 418189.

It is an arithmetic number, because the mean of its divisors is an integer number (260380260).

Almost surely, 2^4040435464 is an apocalyptic number.

It is an amenable number.

4040435464 is an abundant number, since it is smaller than the sum of its proper divisors (4291732856).

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

4040435464 is a wasteful number, since it uses less digits than its factorization.

4040435464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 826669 (or 826665 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 34.

The square root of 4040435464 is about 63564.4197959834. The cubic root of 4040435464 is about 1592.7320701106.

Adding to 4040435464 its reverse (4645340404), we get a palindrome (8685775868).

The spelling of 4040435464 in words is "four billion, forty million, four hundred thirty-five thousand, four hundred sixty-four".