40430302011 has 80 divisors (see below), whose sum is σ = 67518696960. Its totient is φ = 23901583680.

The previous prime is 40430302001. The next prime is 40430302019. The reversal of 40430302011 is 11020303404.

40430302011 is a `hidden beast` number, since 4 + 0 + 430 + 30 + 201 + 1 = 666.

It is not a de Polignac number, because 40430302011 - 2¹⁰ = 40430300987 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40430302019) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 8450526 + ... + 8455308.

It is an arithmetic number, because the mean of its divisors is an integer number (843983712).

Almost surely, 2^40430302011 is an apocalyptic number.

40430302011 is a deficient number, since it is larger than the sum of its proper divisors (27088394949).

40430302011 is a wasteful number, since it uses less digits than its factorization.

40430302011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5038 (or 5029 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 40430302011 its reverse (11020303404), we get a palindrome (51450605415).

The spelling of 40430302011 in words is "forty billion, four hundred thirty million, three hundred two thousand, eleven".