1882561504 has 48 divisors (see below), whose sum is σ = 3988713456. Its totient is φ = 871372800.

The previous prime is 1882561493. The next prime is 1882561529. The reversal of 1882561504 is 4051652881.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4819 + ... + 61549.

It is an arithmetic number, because the mean of its divisors is an integer number (83098197).

Almost surely, 2^1882561504 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 1882561504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1994356728).

1882561504 is an abundant number, since it is smaller than the sum of its proper divisors (2106151952).

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

1882561504 is a wasteful number, since it uses less digits than its factorization.

1882561504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56819 (or 56811 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 40.

The square root of 1882561504 is about 43388.4950649363. The cubic root of 1882561504 is about 1234.7614380732.

The spelling of 1882561504 in words is "one billion, eight hundred eighty-two million, five hundred sixty-one thousand, five hundred four".