40160030633 has 2 divisors, whose sum is σ = 40160030634. Its totient is φ = 40160030632.

The previous prime is 40160030569. The next prime is 40160030641. The reversal of 40160030633 is 33603006104.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 33376366864 + 6783663769 = 182692^2 + 82363^2 .

It is a cyclic number.

It is not a de Polignac number, because 40160030633 - 2⁶ = 40160030569 is a prime.

It is a super-2 number, since 2×40160030633² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (40160030033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20080015316 + 20080015317.

It is an arithmetic number, because the mean of its divisors is an integer number (20080015317).

Almost surely, 2^40160030633 is an apocalyptic number.

It is an amenable number.

40160030633 is a deficient number, since it is larger than the sum of its proper divisors (1).

40160030633 is an equidigital number, since it uses as much as digits as its factorization.

40160030633 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 40160030633 its reverse (33603006104), we get a palindrome (73763036737).

The spelling of 40160030633 in words is "forty billion, one hundred sixty million, thirty thousand, six hundred thirty-three".