44322472377 has 10 divisors (see below), whose sum is σ = 66210113178. Its totient is φ = 29548314864.

The previous prime is 44322472373. The next prime is 44322472399. The reversal of 44322472377 is 77327422344.

44322472377 is a `hidden beast` number, since 4 + 4 + 32 + 247 + 2 + 377 = 666.

It can be written as a sum of positive squares in only one way, i.e., 23035954176 + 21286518201 = 151776^2 + 145899^2 .

It is not a de Polignac number, because 44322472377 - 2² = 44322472373 is a prime.

It is not an unprimeable number, because it can be changed into a prime (44322472373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 273595428 + ... + 273595589.

Almost surely, 2^44322472377 is an apocalyptic number.

It is an amenable number.

44322472377 is a deficient number, since it is larger than the sum of its proper divisors (21887640801).

44322472377 is an equidigital number, since it uses as much as digits as its factorization.

44322472377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 547191029 (or 547191020 counting only the distinct ones).

The product of its digits is 1580544, while the sum is 45.

The spelling of 44322472377 in words is "forty-four billion, three hundred twenty-two million, four hundred seventy-two thousand, three hundred seventy-seven".