427677714252 has 36 divisors (see below), whose sum is σ = 1118352646320. Its totient is φ = 137643401952.

The previous prime is 427677714241. The next prime is 427677714293. The reversal of 427677714252 is 252417776724.

It is a happy number.

427677714252 is a `hidden beast` number, since 427 + 6 + 7 + 77 + 142 + 5 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 204825448 + ... + 204827535.

Almost surely, 2^427677714252 is an apocalyptic number.

It is an amenable number.

427677714252 is an abundant number, since it is smaller than the sum of its proper divisors (690674932068).

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

427677714252 is a wasteful number, since it uses less digits than its factorization.

427677714252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 409653022 (or 409653017 counting only the distinct ones).

The product of its digits is 9219840, while the sum is 54.

The spelling of 427677714252 in words is "four hundred twenty-seven billion, six hundred seventy-seven million, seven hundred fourteen thousand, two hundred fifty-two".