340333321024 has 28 divisors (see below), whose sum is σ = 684600298564. Its totient is φ = 167835608064.

The previous prime is 340333321021. The next prime is 340333321033. The reversal of 340333321024 is 420123333043.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 198053481024 + 142279840000 = 445032^2 + 377200^2 .

It is a junction number, because it is equal to n+sod(n) for n = 340333320983 and 340333321001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340333321021) 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, 36417987 + ... + 36427330.

It is an arithmetic number, because the mean of its divisors is an integer number (24450010663).

Almost surely, 2^340333321024 is an apocalyptic number.

It is an amenable number.

340333321024 is an abundant number, since it is smaller than the sum of its proper divisors (344266977540).

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

340333321024 is an equidigital number, since it uses as much as digits as its factorization.

340333321024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72845402 (or 72845392 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 28.

Adding to 340333321024 its reverse (420123333043), we get a palindrome (760456654067).

The spelling of 340333321024 in words is "three hundred forty billion, three hundred thirty-three million, three hundred twenty-one thousand, twenty-four".