1322411450340 has 48 divisors (see below), whose sum is σ = 3715836038208. Its totient is φ = 351396960384.

The previous prime is 1322411450323. The next prime is 1322411450411. The reversal of 1322411450340 is 430541142231.

It is a super-2 number, since 2×1322411450340² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 1322411450298 and 1322411450307.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38923287 + ... + 38957246.

It is an arithmetic number, because the mean of its divisors is an integer number (77413250796).

Almost surely, 2^{1322411450340} is an apocalyptic number.

1322411450340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1322411450340 is an abundant number, since it is smaller than the sum of its proper divisors (2393424587868).

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

1322411450340 is a wasteful number, since it uses less digits than its factorization.

1322411450340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77880828 (or 77880826 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

Adding to 1322411450340 its reverse (430541142231), we get a palindrome (1752952592571).

The spelling of 1322411450340 in words is "one trillion, three hundred twenty-two billion, four hundred eleven million, four hundred fifty thousand, three hundred forty".