40444154350 has 24 divisors (see below), whose sum is σ = 75307188960. Its totient is φ = 16160229120.

The previous prime is 40444154329. The next prime is 40444154353. The reversal of 40444154350 is 5345144404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40444154353) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 388902 + ... + 481801.

It is an arithmetic number, because the mean of its divisors is an integer number (3137799540).

Almost surely, 2^40444154350 is an apocalyptic number.

40444154350 is a deficient number, since it is larger than the sum of its proper divisors (34863034610).

40444154350 is a wasteful number, since it uses less digits than its factorization.

40444154350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 871644 (or 871639 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 34.

Adding to 40444154350 its reverse (5345144404), we get a palindrome (45789298754).

The spelling of 40444154350 in words is "forty billion, four hundred forty-four million, one hundred fifty-four thousand, three hundred fifty".