1328662360 has 32 divisors (see below), whose sum is σ = 3000079440. Its totient is φ = 529582464.

The previous prime is 1328662333. The next prime is 1328662397. The reversal of 1328662360 is 632668231.

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, 47367 + ... + 70006.

Almost surely, 2^1328662360 is an apocalyptic number.

1328662360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1328662360 is an abundant number, since it is smaller than the sum of its proper divisors (1671417080).

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

1328662360 is a wasteful number, since it uses less digits than its factorization.

1328662360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117667 (or 117663 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 37.

The square root of 1328662360 is about 36450.8211155798. The cubic root of 1328662360 is about 1099.3556446634.

The spelling of 1328662360 in words is "one billion, three hundred twenty-eight million, six hundred sixty-two thousand, three hundred sixty".