4040038264 has 8 divisors (see below), whose sum is σ = 7575071760. Its totient is φ = 2020019128.

The previous prime is 4040038217. The next prime is 4040038273. The reversal of 4040038264 is 4628300404.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 252502384 + ... + 252502399.

It is an arithmetic number, because the mean of its divisors is an integer number (946883970).

Almost surely, 2^4040038264 is an apocalyptic number.

It is an amenable number.

4040038264 is a deficient number, since it is larger than the sum of its proper divisors (3535033496).

4040038264 is a wasteful number, since it uses less digits than its factorization.

4040038264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 505004789 (or 505004785 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 31.

The square root of 4040038264 is about 63561.2953297838. The cubic root of 4040038264 is about 1592.6798765689.

Adding to 4040038264 its reverse (4628300404), we get a palindrome (8668338668).

The spelling of 4040038264 in words is "four billion, forty million, thirty-eight thousand, two hundred sixty-four".