104010320 has 20 divisors (see below), whose sum is σ = 241824180. Its totient is φ = 41604096.

The previous prime is 104010311. The next prime is 104010323. The reversal of 104010320 is 23010401.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 81504784 + 22505536 = 9028^2 + 4744^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104010323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 649985 + ... + 650144.

It is an arithmetic number, because the mean of its divisors is an integer number (12091209).

Almost surely, 2^104010320 is an apocalyptic number.

104010320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

104010320 is an abundant number, since it is smaller than the sum of its proper divisors (137813860).

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

104010320 is a wasteful number, since it uses less digits than its factorization.

104010320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1300142 (or 1300136 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 104010320 is about 10198.5449942627. The cubic root of 104010320 is about 470.2824920130.

Adding to 104010320 its reverse (23010401), we get a palindrome (127020721).

The spelling of 104010320 in words is "one hundred four million, ten thousand, three hundred twenty".