104351215034240 has 256 divisors, whose sum is σ = 266714412768000. Its totient is φ = 38902421422080.

The previous prime is 104351215034233. The next prime is 104351215034243. The reversal of 104351215034240 is 42430512153401.

It is a self number, because there is not a number n which added to its sum of digits gives 104351215034240.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104351215034243) 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, 3142051235 + ... + 3142084445.

It is an arithmetic number, because the mean of its divisors is an integer number (1041853174875).

Almost surely, 2^{104351215034240} is an apocalyptic number.

104351215034240 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 104351215034240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (133357206384000).

104351215034240 is an abundant number, since it is smaller than the sum of its proper divisors (162363197733760).

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

104351215034240 is a wasteful number, since it uses less digits than its factorization.

104351215034240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36053 (or 36041 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 35.

Adding to 104351215034240 its reverse (42430512153401), we get a palindrome (146781727187641).

The spelling of 104351215034240 in words is "one hundred four trillion, three hundred fifty-one billion, two hundred fifteen million, thirty-four thousand, two hundred forty".