44320425678 has 24 divisors (see below), whose sum is σ = 96075849168. Its totient is φ = 14766050592.

The previous prime is 44320425661. The next prime is 44320425719. The reversal of 44320425678 is 87652402344.

It is a happy number.

44320425678 is a `hidden beast` number, since 4 + 4 + 320 + 4 + 256 + 78 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 581850 + ... + 653597.

It is an arithmetic number, because the mean of its divisors is an integer number (4003160382).

Almost surely, 2^44320425678 is an apocalyptic number.

44320425678 is an abundant number, since it is smaller than the sum of its proper divisors (51755423490).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

44320425678 is a wasteful number, since it uses less digits than its factorization.

44320425678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1237448 (or 1237445 counting only the distinct ones).

The product of its (nonzero) digits is 1290240, while the sum is 45.

The spelling of 44320425678 in words is "forty-four billion, three hundred twenty million, four hundred twenty-five thousand, six hundred seventy-eight".