427755168 has 120 divisors (see below), whose sum is σ = 1265296032. Its totient is φ = 141761664.

The previous prime is 427755157. The next prime is 427755179. The reversal of 427755168 is 861557724.

It is an interprime number because it is at equal distance from previous prime (427755157) and next prime (427755179).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 588021 + ... + 588747.

Almost surely, 2^427755168 is an apocalyptic number.

427755168 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 427755168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (632648016).

427755168 is an abundant number, since it is smaller than the sum of its proper divisors (837540864).

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

427755168 is a wasteful number, since it uses less digits than its factorization.

427755168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 976 (or 959 counting only the distinct ones).

The product of its digits is 470400, while the sum is 45.

The square root of 427755168 is about 20682.2428184179. The cubic root of 427755168 is about 753.4684788125.

The spelling of 427755168 in words is "four hundred twenty-seven million, seven hundred fifty-five thousand, one hundred sixty-eight".