1880897682 has 32 divisors (see below), whose sum is σ = 3797821440. Its totient is φ = 620983440.

The previous prime is 1880897671. The next prime is 1880897687. The reversal of 1880897682 is 2867980881.

It is not an unprimeable number, because it can be changed into a prime (1880897687) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 383707 + ... + 388577.

It is an arithmetic number, because the mean of its divisors is an integer number (118681920).

Almost surely, 2^1880897682 is an apocalyptic number.

1880897682 is an abundant number, since it is smaller than the sum of its proper divisors (1916923758).

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

1880897682 is a wasteful number, since it uses less digits than its factorization.

1880897682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5478.

The product of its (nonzero) digits is 3096576, while the sum is 57.

The square root of 1880897682 is about 43369.3172876862. The cubic root of 1880897682 is about 1234.3975670431.

The spelling of 1880897682 in words is "one billion, eight hundred eighty million, eight hundred ninety-seven thousand, six hundred eighty-two".