1831480804 has 24 divisors (see below), whose sum is σ = 3250611000. Its totient is φ = 902795520.

The previous prime is 1831480793. The next prime is 1831480901. The reversal of 1831480804 is 4080841381.

It can be written as a sum of positive squares in 4 ways, for example, as 686335204 + 1145145600 = 26198^2 + 33840^2 .

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, 116874 + ... + 131614.

It is an arithmetic number, because the mean of its divisors is an integer number (135442125).

Almost surely, 2^1831480804 is an apocalyptic number.

It is an amenable number.

1831480804 is a deficient number, since it is larger than the sum of its proper divisors (1419130196).

1831480804 is a wasteful number, since it uses less digits than its factorization.

1831480804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15183 (or 15181 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 37.

The square root of 1831480804 is about 42795.8035793231. The cubic root of 1831480804 is about 1223.4910319628.

The spelling of 1831480804 in words is "one billion, eight hundred thirty-one million, four hundred eighty thousand, eight hundred four".