427446287588 has 12 divisors (see below), whose sum is σ = 760709495280. Its totient is φ = 210100717512.

The previous prime is 427446287563. The next prime is 427446287617. The reversal of 427446287588 is 885782644724.

It is a super-3 number, since 3×427446287588³ (a number of 36 digits) contains 333 as substring.

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 3 ways as a sum of consecutive naturals, for example, 905606306 + ... + 905606777.

It is an arithmetic number, because the mean of its divisors is an integer number (63392457940).

Almost surely, 2^427446287588 is an apocalyptic number.

It is an amenable number.

427446287588 is a deficient number, since it is larger than the sum of its proper divisors (333263207692).

427446287588 is a wasteful number, since it uses less digits than its factorization.

427446287588 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1811213146 (or 1811213144 counting only the distinct ones).

The product of its digits is 192675840, while the sum is 65.

The spelling of 427446287588 in words is "four hundred twenty-seven billion, four hundred forty-six million, two hundred eighty-seven thousand, five hundred eighty-eight".