1832735780028 has 48 divisors (see below), whose sum is σ = 4768446671520. Its totient is φ = 608737852800.

The previous prime is 1832735780021. The next prime is 1832735780039. The reversal of 1832735780028 is 8200875372381.

1832735780028 is a `hidden beast` number, since 18 + 32 + 7 + 3 + 578 + 0 + 0 + 28 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1832735780021) 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, 30164983 + ... + 30225678.

It is an arithmetic number, because the mean of its divisors is an integer number (99342638990).

Almost surely, 2^{1832735780028} is an apocalyptic number.

1832735780028 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1832735780028 is an abundant number, since it is smaller than the sum of its proper divisors (2935710891492).

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

1832735780028 is a wasteful number, since it uses less digits than its factorization.

1832735780028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60390955 (or 60390947 counting only the distinct ones).

The product of its (nonzero) digits is 4515840, while the sum is 54.

The spelling of 1832735780028 in words is "one trillion, eight hundred thirty-two billion, seven hundred thirty-five million, seven hundred eighty thousand, twenty-eight".