427376103444 has 24 divisors (see below), whose sum is σ = 1108012120320. Its totient is φ = 142458701112.

The previous prime is 427376103403. The next prime is 427376103449. The reversal of 427376103444 is 444301673724.

427376103444 is a `hidden beast` number, since 4 + 27 + 3 + 7 + 610 + 3 + 4 + 4 + 4 = 666.

It is a super-2 number, since 2×427376103444² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 427376103444.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (427376103449) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1978592964 + ... + 1978593179.

It is an arithmetic number, because the mean of its divisors is an integer number (46167171680).

Almost surely, 2^427376103444 is an apocalyptic number.

It is an amenable number.

427376103444 is an abundant number, since it is smaller than the sum of its proper divisors (680636016876).

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

427376103444 is a wasteful number, since it uses less digits than its factorization.

427376103444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3957186156 (or 3957186148 counting only the distinct ones).

The product of its (nonzero) digits is 1354752, while the sum is 45.

The spelling of 427376103444 in words is "four hundred twenty-seven billion, three hundred seventy-six million, one hundred three thousand, four hundred forty-four".