322140104 has 64 divisors (see below), whose sum is σ = 717171840. Its totient is φ = 133724160.

The previous prime is 322140103. The next prime is 322140107. The reversal of 322140104 is 401041223.

322140104 = 2855² + 2856² + ... + 2893².

It is not an unprimeable number, because it can be changed into a prime (322140101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 109517 + ... + 112419.

It is an arithmetic number, because the mean of its divisors is an integer number (11205810).

Almost surely, 2^322140104 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 322140104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (358585920).

322140104 is an abundant number, since it is smaller than the sum of its proper divisors (395031736).

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

322140104 is a wasteful number, since it uses less digits than its factorization.

322140104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3030 (or 3026 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 322140104 is about 17948.2618657072. The cubic root of 322140104 is about 685.5117946912.

Adding to 322140104 its reverse (401041223), we get a palindrome (723181327).

The spelling of 322140104 in words is "three hundred twenty-two million, one hundred forty thousand, one hundred four".