427542888 has 32 divisors (see below), whose sum is σ = 1069364160. Its totient is φ = 142446720.

The previous prime is 427542847. The next prime is 427542931. The reversal of 427542888 is 888245724.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95173 + ... + 99563.

It is an arithmetic number, because the mean of its divisors is an integer number (33417630).

Almost surely, 2^427542888 is an apocalyptic number.

It is an amenable number.

427542888 is an abundant number, since it is smaller than the sum of its proper divisors (641821272).

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

427542888 is a wasteful number, since it uses less digits than its factorization.

427542888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8457 (or 8453 counting only the distinct ones).

The product of its digits is 1146880, while the sum is 48.

The square root of 427542888 is about 20677.1102429716. The cubic root of 427542888 is about 753.3438181292.

The spelling of 427542888 in words is "four hundred twenty-seven million, five hundred forty-two thousand, eight hundred eighty-eight".