40674730441 has 4 divisors (see below), whose sum is σ = 40741084612. Its totient is φ = 40608376272.

The previous prime is 40674730433. The next prime is 40674730457. The reversal of 40674730441 is 14403747604.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 15183414841 + 25491315600 = 123221^2 + 159660^2 .

It is a cyclic number.

It is not a de Polignac number, because 40674730441 - 2³ = 40674730433 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40674730394 and 40674730403.

It is not an unprimeable number, because it can be changed into a prime (40674730241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33176166 + ... + 33177391.

It is an arithmetic number, because the mean of its divisors is an integer number (10185271153).

Almost surely, 2^40674730441 is an apocalyptic number.

It is an amenable number.

40674730441 is a deficient number, since it is larger than the sum of its proper divisors (66354171).

40674730441 is an equidigital number, since it uses as much as digits as its factorization.

40674730441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66354170.

The product of its (nonzero) digits is 225792, while the sum is 40.

The spelling of 40674730441 in words is "forty billion, six hundred seventy-four million, seven hundred thirty thousand, four hundred forty-one".