1880803897 has 12 divisors (see below), whose sum is σ = 2194502736. Its totient is φ = 1607233320.

The previous prime is 1880803867. The next prime is 1880803913. The reversal of 1880803897 is 7983080881.

It is a de Polignac number, because none of the positive numbers 2^k-1880803897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1880803867) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 41763 + ... + 74200.

It is an arithmetic number, because the mean of its divisors is an integer number (182875228).

Almost surely, 2^1880803897 is an apocalyptic number.

It is an amenable number.

1880803897 is a deficient number, since it is larger than the sum of its proper divisors (313698839).

1880803897 is a wasteful number, since it uses less digits than its factorization.

1880803897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116308 (or 116301 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 52.

The square root of 1880803897 is about 43368.2360374503. The cubic root of 1880803897 is about 1234.3770502616.

The spelling of 1880803897 in words is "one billion, eight hundred eighty million, eight hundred three thousand, eight hundred ninety-seven".