4040312032 has 12 divisors (see below), whose sum is σ = 7954364376. Its totient is φ = 2020156000.

The previous prime is 4040312011. The next prime is 4040312033. The reversal of 4040312032 is 2302130404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4040312033) by changing a digit.

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 as a sum of consecutive naturals, namely, 63129844 + ... + 63129907.

It is an arithmetic number, because the mean of its divisors is an integer number (662863698).

Almost surely, 2^4040312032 is an apocalyptic number.

It is an amenable number.

4040312032 is a deficient number, since it is larger than the sum of its proper divisors (3914052344).

4040312032 is a wasteful number, since it uses less digits than its factorization.

4040312032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126259761 (or 126259753 counting only the distinct ones).

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

The square root of 4040312032 is about 63563.4488680405. The cubic root of 4040312032 is about 1592.7158510579.

Adding to 4040312032 its reverse (2302130404), we get a palindrome (6342442436).

The spelling of 4040312032 in words is "four billion, forty million, three hundred twelve thousand, thirty-two".