1322233302340 has 48 divisors (see below), whose sum is σ = 2851369360560. Its totient is φ = 514731755520.

The previous prime is 1322233302337. The next prime is 1322233302343. The reversal of 1322233302340 is 432033322231.

It is an interprime number because it is at equal distance from previous prime (1322233302337) and next prime (1322233302343).

It can be written as a sum of positive squares in 8 ways, for example, as 52162905664 + 1270070396676 = 228392^2 + 1126974^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1322233302299 and 1322233302308.

It is not an unprimeable number, because it can be changed into a prime (1322233302343) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1635867 + ... + 2306626.

It is an arithmetic number, because the mean of its divisors is an integer number (59403528345).

Almost surely, 2^{1322233302340} is an apocalyptic number.

1322233302340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1322233302340 is an abundant number, since it is smaller than the sum of its proper divisors (1529136058220).

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

1322233302340 is a wasteful number, since it uses less digits than its factorization.

1322233302340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3942952 (or 3942950 counting only the distinct ones).

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

Adding to 1322233302340 its reverse (432033322231), we get a palindrome (1754266624571).

The spelling of 1322233302340 in words is "one trillion, three hundred twenty-two billion, two hundred thirty-three million, three hundred two thousand, three hundred forty".