44442602468 has 24 divisors (see below), whose sum is σ = 84896311584. Its totient is φ = 20188958400.

The previous prime is 44442602381. The next prime is 44442602527. The reversal of 44442602468 is 86420624444.

It is a Harshad number since it is a multiple of its sum of digits (44).

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 7 ways as a sum of consecutive naturals, for example, 231878 + ... + 377693.

It is an arithmetic number, because the mean of its divisors is an integer number (3537346316).

Almost surely, 2^44442602468 is an apocalyptic number.

It is an amenable number.

44442602468 is a deficient number, since it is larger than the sum of its proper divisors (40453709116).

44442602468 is a wasteful number, since it uses less digits than its factorization.

44442602468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 611243 (or 611241 counting only the distinct ones).

The product of its (nonzero) digits is 1179648, while the sum is 44.

The spelling of 44442602468 in words is "forty-four billion, four hundred forty-two million, six hundred two thousand, four hundred sixty-eight".