1322454234660 has 384 divisors, whose sum is σ = 4076116176384. Its totient is φ = 318420910080.

The previous prime is 1322454234643. The next prime is 1322454234677. The reversal of 1322454234660 is 664324542231.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1322454234643) and next prime (1322454234677).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 3141221250 + ... + 3141221670.

It is an arithmetic number, because the mean of its divisors is an integer number (10614885876).

Almost surely, 2^{1322454234660} is an apocalyptic number.

1322454234660 is a gapful number since it is divisible by the number (10) 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 1322454234660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2038058088192).

1322454234660 is an abundant number, since it is smaller than the sum of its proper divisors (2753661941724).

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

1322454234660 is a wasteful number, since it uses less digits than its factorization.

1322454234660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 943 (or 941 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 42.

Adding to 1322454234660 its reverse (664324542231), we get a palindrome (1986778776891).

The spelling of 1322454234660 in words is "one trillion, three hundred twenty-two billion, four hundred fifty-four million, two hundred thirty-four thousand, six hundred sixty".