44477416378 has 8 divisors (see below), whose sum is σ = 66717695520. Its totient is φ = 22238184540.

The previous prime is 44477416349. The next prime is 44477416381. The reversal of 44477416378 is 87361477444.

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, 145278 + ... + 331753.

It is an arithmetic number, because the mean of its divisors is an integer number (8339711940).

Almost surely, 2^44477416378 is an apocalyptic number.

44477416378 is a deficient number, since it is larger than the sum of its proper divisors (22240279142).

44477416378 is a wasteful number, since it uses less digits than its factorization.

44477416378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 523652.

The product of its digits is 12644352, while the sum is 55.

The spelling of 44477416378 in words is "forty-four billion, four hundred seventy-seven million, four hundred sixteen thousand, three hundred seventy-eight".