104711040 has 384 divisors, whose sum is σ = 429624000. Its totient is φ = 23482368.

The previous prime is 104711029. The next prime is 104711059. The reversal of 104711040 is 40117401.

It is a tau number, because it is divible by the number of its divisors (384).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1975654 + ... + 1975706.

Almost surely, 2^104711040 is an apocalyptic number.

104711040 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 104711040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (214812000).

104711040 is an abundant number, since it is smaller than the sum of its proper divisors (324912960).

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

104711040 is an equidigital number, since it uses as much as digits as its factorization.

104711040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99 (or 70 counting only the distinct ones).

The product of its (nonzero) digits is 112, while the sum is 18.

The square root of 104711040 is about 10232.8412476692. The cubic root of 104711040 is about 471.3362306350.

Adding to 104711040 its reverse (40117401), we get a palindrome (144828441).

It can be divided in two parts, 10471 and 1040, that added together give a palindrome (11511).

The spelling of 104711040 in words is "one hundred four million, seven hundred eleven thousand, forty".