1880563164 has 24 divisors (see below), whose sum is σ = 4421480448. Its totient is φ = 622068720.

The previous prime is 1880563151. The next prime is 1880563189. The reversal of 1880563164 is 4613650881.

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, 596572 + ... + 599715.

It is an arithmetic number, because the mean of its divisors is an integer number (184228352).

Almost surely, 2^1880563164 is an apocalyptic number.

It is an amenable number.

1880563164 is an abundant number, since it is smaller than the sum of its proper divisors (2540917284).

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

1880563164 is a wasteful number, since it uses less digits than its factorization.

1880563164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1196425 (or 1196423 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 42.

The square root of 1880563164 is about 43365.4604956525. The cubic root of 1880563164 is about 1234.3243834259.

The spelling of 1880563164 in words is "one billion, eight hundred eighty million, five hundred sixty-three thousand, one hundred sixty-four".