41030785385 has 8 divisors (see below), whose sum is σ = 49248426696. Its totient is φ = 32816972160.

The previous prime is 41030785381. The next prime is 41030785403. The reversal of 41030785385 is 58358703014.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 15708110224 + 25322675161 = 125332^2 + 159131^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 41030785385 - 2² = 41030785381 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41030785381) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 933386 + ... + 976355.

It is an arithmetic number, because the mean of its divisors is an integer number (6156053337).

Almost surely, 2^41030785385 is an apocalyptic number.

It is an amenable number.

41030785385 is a deficient number, since it is larger than the sum of its proper divisors (8217641311).

41030785385 is a wasteful number, since it uses less digits than its factorization.

41030785385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1914043.

The product of its (nonzero) digits is 403200, while the sum is 44.

The spelling of 41030785385 in words is "forty-one billion, thirty million, seven hundred eighty-five thousand, three hundred eighty-five".