40444344410 has 8 divisors (see below), whose sum is σ = 72799819956. Its totient is φ = 16177737760.

The previous prime is 40444344383. The next prime is 40444344533. The reversal of 40444344410 is 1444344404.

It can be written as a sum of positive squares in 2 ways, for example, as 40253600689 + 190743721 = 200633^2 + 13811^2 .

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

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 2022217211 + ... + 2022217230.

Almost surely, 2^40444344410 is an apocalyptic number.

40444344410 is a deficient number, since it is larger than the sum of its proper divisors (32355475546).

40444344410 is a wasteful number, since it uses less digits than its factorization.

40444344410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4044434448.

The product of its (nonzero) digits is 49152, while the sum is 32.

Adding to 40444344410 its reverse (1444344404), we get a palindrome (41888688814).

The spelling of 40444344410 in words is "forty billion, four hundred forty-four million, three hundred forty-four thousand, four hundred ten".