1827248280 has 192 divisors, whose sum is σ = 6476267520. Its totient is φ = 408844800.

The previous prime is 1827248279. The next prime is 1827248287. The reversal of 1827248280 is 828427281.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1827248287) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 218985 + ... + 227175.

It is an arithmetic number, because the mean of its divisors is an integer number (33730560).

Almost surely, 2^1827248280 is an apocalyptic number.

1827248280 is a gapful number since it is divisible by the number (10) 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 1827248280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3238133760).

1827248280 is an abundant number, since it is smaller than the sum of its proper divisors (4649019240).

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

1827248280 is a wasteful number, since it uses less digits than its factorization.

1827248280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8242 (or 8225 counting only the distinct ones).

The product of its (nonzero) digits is 114688, while the sum is 42.

The square root of 1827248280 is about 42746.3247542991. The cubic root of 1827248280 is about 1222.5478153437.

The spelling of 1827248280 in words is "one billion, eight hundred twenty-seven million, two hundred forty-eight thousand, two hundred eighty".