1001224322340 has 96 divisors (see below), whose sum is σ = 3140941636224. Its totient is φ = 236161013760.

The previous prime is 1001224322327. The next prime is 1001224322419. The reversal of 1001224322340 is 432234221001.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1001224322340.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20475669 + ... + 20524508.

It is an arithmetic number, because the mean of its divisors is an integer number (32718142044).

Almost surely, 2^{1001224322340} is an apocalyptic number.

1001224322340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1001224322340 is an abundant number, since it is smaller than the sum of its proper divisors (2139717313884).

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

1001224322340 is a wasteful number, since it uses less digits than its factorization.

1001224322340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41000237 (or 41000235 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 1001224322340 its reverse (432234221001), we get a palindrome (1433458543341).

The spelling of 1001224322340 in words is "one trillion, one billion, two hundred twenty-four million, three hundred twenty-two thousand, three hundred forty".