427099230 has 128 divisors (see below), whose sum is σ = 1176076800. Its totient is φ = 111624480.

The previous prime is 427099229. The next prime is 427099243. The reversal of 427099230 is 32990724.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1290165 + ... + 1290495.

It is an arithmetic number, because the mean of its divisors is an integer number (9188100).

Almost surely, 2^427099230 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 427099230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (588038400).

427099230 is an abundant number, since it is smaller than the sum of its proper divisors (748977570).

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

427099230 is an equidigital number, since it uses as much as digits as its factorization.

427099230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 418 (or 400 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 36.

The square root of 427099230 is about 20666.3792184311. The cubic root of 427099230 is about 753.0831482284.

The spelling of 427099230 in words is "four hundred twenty-seven million, ninety-nine thousand, two hundred thirty".