40300215331 has 2 divisors, whose sum is σ = 40300215332. Its totient is φ = 40300215330.

The previous prime is 40300215299. The next prime is 40300215343. The reversal of 40300215331 is 13351200304.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 40300215331 - 2⁵ = 40300215299 is a prime.

It is a super-2 number, since 2×40300215331² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (40300215391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20150107665 + 20150107666.

It is an arithmetic number, because the mean of its divisors is an integer number (20150107666).

Almost surely, 2^40300215331 is an apocalyptic number.

40300215331 is a deficient number, since it is larger than the sum of its proper divisors (1).

40300215331 is an equidigital number, since it uses as much as digits as its factorization.

40300215331 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1080, while the sum is 22.

Adding to 40300215331 its reverse (13351200304), we get a palindrome (53651415635).

The spelling of 40300215331 in words is "forty billion, three hundred million, two hundred fifteen thousand, three hundred thirty-one".