40236320603 has 2 divisors, whose sum is σ = 40236320604. Its totient is φ = 40236320602.

The previous prime is 40236320581. The next prime is 40236320651. The reversal of 40236320603 is 30602363204.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 40236320603 - 2³⁴ = 23056451419 is a prime.

It is a super-2 number, since 2×40236320603² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (40236320503) by changing a digit.

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 as a sum of consecutive naturals, namely, 20118160301 + 20118160302.

It is an arithmetic number, because the mean of its divisors is an integer number (20118160302).

Almost surely, 2^40236320603 is an apocalyptic number.

40236320603 is a deficient number, since it is larger than the sum of its proper divisors (1).

40236320603 is an equidigital number, since it uses as much as digits as its factorization.

40236320603 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15552, while the sum is 29.

Adding to 40236320603 its reverse (30602363204), we get a palindrome (70838683807).

The spelling of 40236320603 in words is "forty billion, two hundred thirty-six million, three hundred twenty thousand, six hundred three".