322044472 has 16 divisors (see below), whose sum is σ = 604888560. Its totient is φ = 160740864.

The previous prime is 322044469. The next prime is 322044473. The reversal of 322044472 is 274440223.

It is a self number, because there is not a number n which added to its sum of digits gives 322044472.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (322044473) 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, 30268 + ... + 39499.

It is an arithmetic number, because the mean of its divisors is an integer number (37805535).

Almost surely, 2^322044472 is an apocalyptic number.

It is an amenable number.

322044472 is a deficient number, since it is larger than the sum of its proper divisors (282844088).

322044472 is a wasteful number, since it uses less digits than its factorization.

322044472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70350 (or 70346 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 28.

The square root of 322044472 is about 17945.5975659770. The cubic root of 322044472 is about 685.4439532444.

Adding to 322044472 its reverse (274440223), we get a palindrome (596484695).

The spelling of 322044472 in words is "three hundred twenty-two million, forty-four thousand, four hundred seventy-two".