104430455320 has 128 divisors (see below), whose sum is σ = 256149527040. Its totient is φ = 38163363840.

The previous prime is 104430455309. The next prime is 104430455329. The reversal of 104430455320 is 23554034401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104430455329) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4755165 + ... + 4777075.

It is an arithmetic number, because the mean of its divisors is an integer number (2001168180).

Almost surely, 2^104430455320 is an apocalyptic number.

104430455320 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 104430455320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (128074763520).

104430455320 is an abundant number, since it is smaller than the sum of its proper divisors (151719071720).

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

104430455320 is a wasteful number, since it uses less digits than its factorization.

104430455320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22145 (or 22141 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 31.

Adding to 104430455320 its reverse (23554034401), we get a palindrome (127984489721).

The spelling of 104430455320 in words is "one hundred four billion, four hundred thirty million, four hundred fifty-five thousand, three hundred twenty".