44320400146 has 8 divisors (see below), whose sum is σ = 72524291184. Its totient is φ = 20145636420.

The previous prime is 44320400123. The next prime is 44320400153. The reversal of 44320400146 is 64100402344.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1007281800 + ... + 1007281843.

It is an arithmetic number, because the mean of its divisors is an integer number (9065536398).

Almost surely, 2^44320400146 is an apocalyptic number.

44320400146 is a deficient number, since it is larger than the sum of its proper divisors (28203891038).

44320400146 is a wasteful number, since it uses less digits than its factorization.

44320400146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2014563656.

The product of its (nonzero) digits is 9216, while the sum is 28.

The spelling of 44320400146 in words is "forty-four billion, three hundred twenty million, four hundred thousand, one hundred forty-six".