2832780500280 has 48 divisors (see below), whose sum is σ = 9206536627080. Its totient is φ = 755408133312.

The previous prime is 2832780500267. The next prime is 2832780500281. The reversal of 2832780500280 is 820050872382.

2832780500280 is a `hidden beast` number, since 28 + 3 + 27 + 80 + 500 + 28 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2832780500281) 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 11 ways as a sum of consecutive naturals, for example, 3934417002 + ... + 3934417721.

Almost surely, 2^{2832780500280} is an apocalyptic number.

2832780500280 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2832780500280 is an abundant number, since it is smaller than the sum of its proper divisors (6373756126800).

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

2832780500280 is a wasteful number, since it uses less digits than its factorization.

2832780500280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7868834740 (or 7868834733 counting only the distinct ones).

The product of its (nonzero) digits is 430080, while the sum is 45.

The spelling of 2832780500280 in words is "two trillion, eight hundred thirty-two billion, seven hundred eighty million, five hundred thousand, two hundred eighty".