1880085930 has 64 divisors (see below), whose sum is σ = 4792245120. Its totient is φ = 470421504.

The previous prime is 1880085919. The next prime is 1880085943. The reversal of 1880085930 is 395800881.

1880085930 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 166401 + ... + 177339.

It is an arithmetic number, because the mean of its divisors is an integer number (74878830).

Almost surely, 2^1880085930 is an apocalyptic number.

1880085930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1880085930, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2396122560).

1880085930 is an abundant number, since it is smaller than the sum of its proper divisors (2912159190).

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

1880085930 is a wasteful number, since it uses less digits than its factorization.

1880085930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11303.

The product of its (nonzero) digits is 69120, while the sum is 42.

The square root of 1880085930 is about 43359.9576798686. The cubic root of 1880085930 is about 1234.2199623301.

The spelling of 1880085930 in words is "one billion, eight hundred eighty million, eighty-five thousand, nine hundred thirty".