427655997196 has 48 divisors (see below), whose sum is σ = 787232628000. Its totient is φ = 203006200320.

The previous prime is 427655997191. The next prime is 427655997199. The reversal of 427655997196 is 691799556724.

It is not an unprimeable number, because it can be changed into a prime (427655997191) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1754215 + ... + 1983073.

It is an arithmetic number, because the mean of its divisors is an integer number (16400679750).

Almost surely, 2^427655997196 is an apocalyptic number.

It is an amenable number.

427655997196 is a deficient number, since it is larger than the sum of its proper divisors (359576630804).

427655997196 is a wasteful number, since it uses less digits than its factorization.

427655997196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229162 (or 229160 counting only the distinct ones).

The product of its digits is 257191200, while the sum is 70.

The spelling of 427655997196 in words is "four hundred twenty-seven billion, six hundred fifty-five million, nine hundred ninety-seven thousand, one hundred ninety-six".