1830835428680 has 16 divisors (see below), whose sum is σ = 4119379714620. Its totient is φ = 732334171456.

The previous prime is 1830835428659. The next prime is 1830835428689. The reversal of 1830835428680 is 868245380381.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1656734528164 + 174100900516 = 1287142^2 + 417254^2 .

It is not an unprimeable number, because it can be changed into a prime (1830835428689) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22885442819 + ... + 22885442898.

Almost surely, 2^{1830835428680} is an apocalyptic number.

1830835428680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1830835428680 is an abundant number, since it is smaller than the sum of its proper divisors (2288544285940).

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

1830835428680 is a wasteful number, since it uses less digits than its factorization.

1830835428680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45770885728 (or 45770885724 counting only the distinct ones).

The product of its (nonzero) digits is 8847360, while the sum is 56.

The spelling of 1830835428680 in words is "one trillion, eight hundred thirty billion, eight hundred thirty-five million, four hundred twenty-eight thousand, six hundred eighty".