1332729085 has 8 divisors (see below), whose sum is σ = 1642498776. Its totient is φ = 1037367360.

The previous prime is 1332729077. The next prime is 1332729107. The reversal of 1332729085 is 5809272331.

It can be written as a sum of positive squares in 4 ways, for example, as 326380356 + 1006348729 = 18066^2 + 31723^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1332729085 - 2³ = 1332729077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3601786 + ... + 3602155.

It is an arithmetic number, because the mean of its divisors is an integer number (205312347).

Almost surely, 2^1332729085 is an apocalyptic number.

It is an amenable number.

1332729085 is a deficient number, since it is larger than the sum of its proper divisors (309769691).

1332729085 is an equidigital number, since it uses as much as digits as its factorization.

1332729085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7203983.

The product of its (nonzero) digits is 90720, while the sum is 40.

The square root of 1332729085 is about 36506.5622183191. The cubic root of 1332729085 is about 1100.4761258391.

The spelling of 1332729085 in words is "one billion, three hundred thirty-two million, seven hundred twenty-nine thousand, eighty-five".