104783276440 has 32 divisors (see below), whose sum is σ = 235785312000. Its totient is φ = 41909232384.

The previous prime is 104783276407. The next prime is 104783276447. The reversal of 104783276440 is 44672387401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104783276447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 307081 + ... + 551239.

It is an arithmetic number, because the mean of its divisors is an integer number (7368291000).

Almost surely, 2^104783276440 is an apocalyptic number.

104783276440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

104783276440 is an abundant number, since it is smaller than the sum of its proper divisors (131002035560).

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

104783276440 is a wasteful number, since it uses less digits than its factorization.

104783276440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254899 (or 254895 counting only the distinct ones).

The product of its (nonzero) digits is 903168, while the sum is 46.

The spelling of 104783276440 in words is "one hundred four billion, seven hundred eighty-three million, two hundred seventy-six thousand, four hundred forty".