1827020468 has 108 divisors (see below), whose sum is σ = 4240827360. Its totient is φ = 684500544.

The previous prime is 1827020407. The next prime is 1827020471. The reversal of 1827020468 is 8640207281.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 627905 + ... + 630807.

It is an arithmetic number, because the mean of its divisors is an integer number (39266920).

Almost surely, 2^1827020468 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1827020468, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2120413680).

1827020468 is an abundant number, since it is smaller than the sum of its proper divisors (2413806892).

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

1827020468 is a wasteful number, since it uses less digits than its factorization.

1827020468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2966 (or 2944 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 38.

The square root of 1827020468 is about 42743.6599743167. The cubic root of 1827020468 is about 1222.4970062224.

The spelling of 1827020468 in words is "one billion, eight hundred twenty-seven million, twenty thousand, four hundred sixty-eight".