1341330672 has 80 divisors (see below), whose sum is σ = 3796685568. Its totient is φ = 404682240.

The previous prime is 1341330637. The next prime is 1341330677. The reversal of 1341330672 is 2760331431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1341330677) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 117573 + ... + 128475.

Almost surely, 2^1341330672 is an apocalyptic number.

1341330672 is a gapful number since it is divisible by the number (12) 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 1341330672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1898342784).

1341330672 is an abundant number, since it is smaller than the sum of its proper divisors (2455354896).

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

1341330672 is a wasteful number, since it uses less digits than its factorization.

1341330672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11158 (or 11152 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 30.

The square root of 1341330672 is about 36624.1815198647. The cubic root of 1341330672 is about 1102.8385837980.

The spelling of 1341330672 in words is "one billion, three hundred forty-one million, three hundred thirty thousand, six hundred seventy-two".