322001472 has 224 divisors, whose sum is σ = 983162880. Its totient is φ = 92252160.

The previous prime is 322001461. The next prime is 322001479. The reversal of 322001472 is 274100223.

It is not an unprimeable number, because it can be changed into a prime (322001479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4075929 + ... + 4076007.

It is an arithmetic number, because the mean of its divisors is an integer number (4389120).

Almost surely, 2^322001472 is an apocalyptic number.

322001472 is a gapful number since it is divisible by the number (32) 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 322001472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (491581440).

322001472 is an abundant number, since it is smaller than the sum of its proper divisors (661161408).

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

322001472 is a wasteful number, since it uses less digits than its factorization.

322001472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201 (or 191 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 21.

The square root of 322001472 is about 17944.3994605559. The cubic root of 322001472 is about 685.4134446196.

Adding to 322001472 its reverse (274100223), we get a palindrome (596101695).

The spelling of 322001472 in words is "three hundred twenty-two million, one thousand, four hundred seventy-two".