322849749061424 has 160 divisors (see below), whose sum is σ = 692452100229120. Its totient is φ = 144853167614976.

The previous prime is 322849749061421. The next prime is 322849749061439. The reversal of 322849749061424 is 424160947948223.

It is a happy number.

It is a Smith number, since the sum of its digits (65) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (322849749061421) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 71632957379 + ... + 71632961885.

It is an arithmetic number, because the mean of its divisors is an integer number (4327825626432).

Almost surely, 2^{322849749061424} 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 322849749061424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (346226050114560).

322849749061424 is an abundant number, since it is smaller than the sum of its proper divisors (369602351167696).

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

322849749061424 is a wasteful number, since it uses less digits than its factorization.

322849749061424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10667 (or 10661 counting only the distinct ones).

The product of its (nonzero) digits is 167215104, while the sum is 65.

The spelling of 322849749061424 in words is "three hundred twenty-two trillion, eight hundred forty-nine billion, seven hundred forty-nine million, sixty-one thousand, four hundred twenty-four".