40444444374 has 8 divisors (see below), whose sum is σ = 80888888760. Its totient is φ = 13481481456.

The previous prime is 40444444333. The next prime is 40444444379. The reversal of 40444444374 is 47344444404.

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

40444444374 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40444444379) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3370370359 + ... + 3370370370.

It is an arithmetic number, because the mean of its divisors is an integer number (10111111095).

Almost surely, 2^40444444374 is an apocalyptic number.

40444444374 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40444444374 is a wasteful number, since it uses less digits than its factorization.

40444444374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6740740734.

The product of its (nonzero) digits is 1376256, while the sum is 42.

Adding to 40444444374 its reverse (47344444404), we get a palindrome (87788888778).

The spelling of 40444444374 in words is "forty billion, four hundred forty-four million, four hundred forty-four thousand, three hundred seventy-four".