104403200240 has 160 divisors (see below), whose sum is σ = 262760682240. Its totient is φ = 38434885632.

The previous prime is 104403200233. The next prime is 104403200273. The reversal of 104403200240 is 42002304401.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12661559 + ... + 12669801.

It is an arithmetic number, because the mean of its divisors is an integer number (1642254264).

Almost surely, 2^104403200240 is an apocalyptic number.

104403200240 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 104403200240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (131380341120).

104403200240 is an abundant number, since it is smaller than the sum of its proper divisors (158357482000).

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

104403200240 is a wasteful number, since it uses less digits than its factorization.

104403200240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8479 (or 8473 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 104403200240 its reverse (42002304401), we get a palindrome (146405504641).

The spelling of 104403200240 in words is "one hundred four billion, four hundred three million, two hundred thousand, two hundred forty".