40160741 has 2 divisors, whose sum is σ = 40160742. Its totient is φ = 40160740.

The previous prime is 40160719. The next prime is 40160759. The reversal of 40160741 is 14706104.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 23522500 + 16638241 = 4850^2 + 4079^2 .

It is a cyclic number.

It is not a de Polignac number, because 40160741 - 2¹⁸ = 39898597 is a prime.

It is a super-2 number, since 2×40160741² = 3225770235338162, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40160711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20080370 + 20080371.

It is an arithmetic number, because the mean of its divisors is an integer number (20080371).

Almost surely, 2^40160741 is an apocalyptic number.

It is an amenable number.

40160741 is a deficient number, since it is larger than the sum of its proper divisors (1).

40160741 is an equidigital number, since it uses as much as digits as its factorization.

40160741 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 40160741 is about 6337.2502712138. The cubic root of 40160741 is about 342.4526824717.

Adding to 40160741 its reverse (14706104), we get a palindrome (54866845).

The spelling of 40160741 in words is "forty million, one hundred sixty thousand, seven hundred forty-one".