1329723950360 has 32 divisors (see below), whose sum is σ = 3222023419440. Its totient is φ = 490974996864.

The previous prime is 1329723950339. The next prime is 1329723950369. The reversal of 1329723950360 is 630593279231.

It is a super-2 number, since 2×1329723950360² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1329723950299 and 1329723950308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1329723950369) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1278580202 + ... + 1278581241.

Almost surely, 2^{1329723950360} is an apocalyptic number.

1329723950360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1329723950360 is an abundant number, since it is smaller than the sum of its proper divisors (1892299469080).

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

1329723950360 is a wasteful number, since it uses less digits than its factorization.

1329723950360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2557161467 (or 2557161463 counting only the distinct ones).

The product of its (nonzero) digits is 1837080, while the sum is 50.

The spelling of 1329723950360 in words is "one trillion, three hundred twenty-nine billion, seven hundred twenty-three million, nine hundred fifty thousand, three hundred sixty".