104455503440 has 40 divisors (see below), whose sum is σ = 248026268160. Its totient is φ = 40893216896.

The previous prime is 104455503437. The next prime is 104455503469. The reversal of 104455503440 is 44305554401.

It is a tau number, because it is divible by the number of its divisors (40).

It is a self number, because there is not a number n which added to its sum of digits gives 104455503440.

It is a congruent number.

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, 13886600 + ... + 13894119.

It is an arithmetic number, because the mean of its divisors is an integer number (6200656704).

Almost surely, 2^104455503440 is an apocalyptic number.

104455503440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

104455503440 is an abundant number, since it is smaller than the sum of its proper divisors (143570764720).

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

104455503440 is a wasteful number, since it uses less digits than its factorization.

104455503440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27780779 (or 27780773 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 35.

The spelling of 104455503440 in words is "one hundred four billion, four hundred fifty-five million, five hundred three thousand, four hundred forty".