492228030280 has 256 divisors, whose sum is σ = 1293559787520. Its totient is φ = 165110400000.

The previous prime is 492228030277. The next prime is 492228030299. The reversal of 492228030280 is 82030822294.

It is a Harshad number since it is a multiple of its sum of digits (40).

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, 1002500835 + ... + 1002501325.

It is an arithmetic number, because the mean of its divisors is an integer number (5052967920).

Almost surely, 2^492228030280 is an apocalyptic number.

492228030280 is a gapful number since it is divisible by the number (40) 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 492228030280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (646779893760).

492228030280 is an abundant number, since it is smaller than the sum of its proper divisors (801331757240).

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

492228030280 is a wasteful number, since it uses less digits than its factorization.

492228030280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 972 (or 968 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 40.

The spelling of 492228030280 in words is "four hundred ninety-two billion, two hundred twenty-eight million, thirty thousand, two hundred eighty".