1341611264 has 72 divisors (see below), whose sum is σ = 3069826368. Its totient is φ = 573235200.

The previous prime is 1341611251. The next prime is 1341611267. The reversal of 1341611264 is 4621161431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1341611267) 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 7 ways as a sum of consecutive naturals, for example, 717659 + ... + 719525.

Almost surely, 2^1341611264 is an apocalyptic number.

1341611264 is a gapful number since it is divisible by the number (14) 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 1341611264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1534913184).

1341611264 is an abundant number, since it is smaller than the sum of its proper divisors (1728215104).

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

1341611264 is an equidigital number, since it uses as much as digits as its factorization.

1341611264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2291 (or 2277 counting only the distinct ones).

The product of its digits is 3456, while the sum is 29.

The square root of 1341611264 is about 36628.0120126659. The cubic root of 1341611264 is about 1102.9154791068.

Adding to 1341611264 its reverse (4621161431), we get a palindrome (5962772695).

The spelling of 1341611264 in words is "one billion, three hundred forty-one million, six hundred eleven thousand, two hundred sixty-four".