1802680080 has 40 divisors (see below), whose sum is σ = 5588308992. Its totient is φ = 480714624.

The previous prime is 1802680069. The next prime is 1802680141. The reversal of 1802680080 is 800862081.

1802680080 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (40).

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, 3755344 + ... + 3755823.

Almost surely, 2^1802680080 is an apocalyptic number.

1802680080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1802680080 is an abundant number, since it is smaller than the sum of its proper divisors (3785628912).

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

1802680080 is a wasteful number, since it uses less digits than its factorization.

1802680080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7511183 (or 7511177 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 33.

The square root of 1802680080 is about 42457.9801686326. The cubic root of 1802680080 is about 1217.0438326090.

The spelling of 1802680080 in words is "one billion, eight hundred two million, six hundred eighty thousand, eighty".