428082130 has 48 divisors (see below), whose sum is σ = 898874496. Its totient is φ = 146358240.

The previous prime is 428082097. The next prime is 428082133. The reversal of 428082130 is 31280824.

It is not an unprimeable number, because it can be changed into a prime (428082133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 210177 + ... + 212203.

It is an arithmetic number, because the mean of its divisors is an integer number (18726552).

Almost surely, 2^428082130 is an apocalyptic number.

428082130 is an abundant number, since it is smaller than the sum of its proper divisors (470792366).

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

428082130 is a wasteful number, since it uses less digits than its factorization.

428082130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2479 (or 2472 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 28.

The square root of 428082130 is about 20690.1457220581. The cubic root of 428082130 is about 753.6604054387.

The spelling of 428082130 in words is "four hundred twenty-eight million, eighty-two thousand, one hundred thirty".