322032543240 has 64 divisors (see below), whose sum is σ = 966551751360. Its totient is φ = 85834978560.

The previous prime is 322032543221. The next prime is 322032543247. The reversal of 322032543240 is 42345230223.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 322032543198 and 322032543207.

It is not an unprimeable number, because it can be changed into a prime (322032543247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 373939 + ... + 885378.

It is an arithmetic number, because the mean of its divisors is an integer number (15102371115).

Almost surely, 2^322032543240 is an apocalyptic number.

322032543240 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

322032543240 is an abundant number, since it is smaller than the sum of its proper divisors (644519208120).

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

322032543240 is a wasteful number, since it uses less digits than its factorization.

322032543240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1261462 (or 1261458 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 30.

Adding to 322032543240 its reverse (42345230223), we get a palindrome (364377773463).

The spelling of 322032543240 in words is "three hundred twenty-two billion, thirty-two million, five hundred forty-three thousand, two hundred forty".