4040040302 has 8 divisors (see below), whose sum is σ = 6116696856. Its totient is φ = 2001141352.

The previous prime is 4040040269. The next prime is 4040040341. The reversal of 4040040302 is 2030400404.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9439133 + ... + 9439560.

It is an arithmetic number, because the mean of its divisors is an integer number (764587107).

Almost surely, 2^4040040302 is an apocalyptic number.

4040040302 is a deficient number, since it is larger than the sum of its proper divisors (2076656554).

4040040302 is a wasteful number, since it uses less digits than its factorization.

4040040302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18878802.

The product of its (nonzero) digits is 384, while the sum is 17.

The square root of 4040040302 is about 63561.3113615507. The cubic root of 4040040302 is about 1592.6801443783.

Adding to 4040040302 its reverse (2030400404), we get a palindrome (6070440706).

The spelling of 4040040302 in words is "four billion, forty million, forty thousand, three hundred two".