104434901620 has 192 divisors, whose sum is σ = 258048000000. Its totient is φ = 34769419776.

The previous prime is 104434901609. The next prime is 104434901621. The reversal of 104434901620 is 26109434401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104434901621) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 209288131 + ... + 209288629.

It is an arithmetic number, because the mean of its divisors is an integer number (1344000000).

Almost surely, 2^104434901620 is an apocalyptic number.

104434901620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 104434901620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (129024000000).

104434901620 is an abundant number, since it is smaller than the sum of its proper divisors (153613098380).

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

104434901620 is a wasteful number, since it uses less digits than its factorization.

104434901620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 870 (or 868 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 34.

The spelling of 104434901620 in words is "one hundred four billion, four hundred thirty-four million, nine hundred one thousand, six hundred twenty".