4040032302 has 20 divisors (see below), whose sum is σ = 9052665336. Its totient is φ = 1346677380.

The previous prime is 4040032291. The next prime is 4040032307. The reversal of 4040032302 is 2032300404.

It is a super-2 number, since 2×4040032302² = 32643722002406838408, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4040032307) 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 in 9 ways as a sum of consecutive naturals, for example, 12469074 + ... + 12469397.

Almost surely, 2^4040032302 is an apocalyptic number.

4040032302 is an abundant number, since it is smaller than the sum of its proper divisors (5012633034).

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

4040032302 is a wasteful number, since it uses less digits than its factorization.

4040032302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24938485 (or 24938476 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

The square root of 4040032302 is about 63561.2484301559. The cubic root of 4040032302 is about 1592.6790931141.

Adding to 4040032302 its reverse (2032300404), we get a palindrome (6072332706).

The spelling of 4040032302 in words is "four billion, forty million, thirty-two thousand, three hundred two".