427730088 has 16 divisors (see below), whose sum is σ = 1069325280. Its totient is φ = 142576688.

The previous prime is 427730063. The next prime is 427730089. The reversal of 427730088 is 880037724.

It is not an unprimeable number, because it can be changed into a prime (427730089) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8911020 + ... + 8911067.

It is an arithmetic number, because the mean of its divisors is an integer number (66832830).

Almost surely, 2^427730088 is an apocalyptic number.

It is an amenable number.

427730088 is an abundant number, since it is smaller than the sum of its proper divisors (641595192).

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

427730088 is a wasteful number, since it uses less digits than its factorization.

427730088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17822096 (or 17822092 counting only the distinct ones).

The product of its (nonzero) digits is 75264, while the sum is 39.

The square root of 427730088 is about 20681.6364923088. The cubic root of 427730088 is about 753.4537528196.

The spelling of 427730088 in words is "four hundred twenty-seven million, seven hundred thirty thousand, eighty-eight".