104320302005550 has 48 divisors (see below), whose sum is σ = 259314614445312. Its totient is φ = 27754202527200.

The previous prime is 104320302005467. The next prime is 104320302005597. The reversal of 104320302005550 is 55500203023401.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 806743564 + ... + 806872863.

It is an arithmetic number, because the mean of its divisors is an integer number (5402387800944).

Almost surely, 2^{104320302005550} is an apocalyptic number.

104320302005550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

104320302005550 is an abundant number, since it is smaller than the sum of its proper divisors (154994312439762).

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

104320302005550 is a wasteful number, since it uses less digits than its factorization.

104320302005550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1613616873 (or 1613616868 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 30.

Adding to 104320302005550 its reverse (55500203023401), we get a palindrome (159820505028951).

The spelling of 104320302005550 in words is "one hundred four trillion, three hundred twenty billion, three hundred two million, five thousand, five hundred fifty".