427019048904 has 64 divisors (see below), whose sum is σ = 1220118134400. Its totient is φ = 121999071744.

The previous prime is 427019048879. The next prime is 427019048933. The reversal of 427019048904 is 409840910724.

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 15 ways as a sum of consecutive naturals, for example, 3844354 + ... + 3953870.

It is an arithmetic number, because the mean of its divisors is an integer number (19064345850).

Almost surely, 2^427019048904 is an apocalyptic number.

It is an amenable number.

427019048904 is an abundant number, since it is smaller than the sum of its proper divisors (793099085496).

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

427019048904 is a wasteful number, since it uses less digits than its factorization.

427019048904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132742 (or 132738 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 48.

The spelling of 427019048904 in words is "four hundred twenty-seven billion, nineteen million, forty-eight thousand, nine hundred four".