104240322 has 48 divisors (see below), whose sum is σ = 233201592. Its totient is φ = 33626880.

The previous prime is 104240287. The next prime is 104240333. The reversal of 104240322 is 223042401.

104240322 is a `hidden beast` number, since 104 + 240 + 322 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 94070601 + 10169721 = 9699^2 + 3189^2 .

It is a super-4 number, since 4×104240322⁴ (a number of 33 digits) contains 4444 as substring.

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

It is a nialpdrome in base 14.

It is a junction number, because it is equal to n+sod(n) for n = 104240295 and 104240304.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 186868 + ... + 187424.

Almost surely, 2^104240322 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 104240322, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (116600796).

104240322 is an abundant number, since it is smaller than the sum of its proper divisors (128961270).

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

104240322 is a wasteful number, since it uses less digits than its factorization.

104240322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 883 (or 880 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 104240322 is about 10209.8149836322. The cubic root of 104240322 is about 470.6288880279.

Adding to 104240322 its reverse (223042401), we get a palindrome (327282723).

The spelling of 104240322 in words is "one hundred four million, two hundred forty thousand, three hundred twenty-two".