1332224204240 has 20 divisors (see below), whose sum is σ = 3097421275044. Its totient is φ = 532889681664.

The previous prime is 1332224204197. The next prime is 1332224204251. The reversal of 1332224204240 is 424024222331.

It can be written as a sum of positive squares in 2 ways, for example, as 258820457536 + 1073403746704 = 508744^2 + 1036052^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8326401197 + ... + 8326401356.

Almost surely, 2^{1332224204240} is an apocalyptic number.

1332224204240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1332224204240 is an abundant number, since it is smaller than the sum of its proper divisors (1765197070804).

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

1332224204240 is a wasteful number, since it uses less digits than its factorization.

1332224204240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16652802566 (or 16652802560 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 1332224204240 its reverse (424024222331), we get a palindrome (1756248426571).

The spelling of 1332224204240 in words is "one trillion, three hundred thirty-two billion, two hundred twenty-four million, two hundred four thousand, two hundred forty".