1328014550 has 12 divisors (see below), whose sum is σ = 2470107156. Its totient is φ = 531205800.

The previous prime is 1328014543. The next prime is 1328014577. The reversal of 1328014550 is 554108231.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13280096 + ... + 13280195.

It is an arithmetic number, because the mean of its divisors is an integer number (205842263).

Almost surely, 2^1328014550 is an apocalyptic number.

1328014550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1328014550 is a deficient number, since it is larger than the sum of its proper divisors (1142092606).

1328014550 is a wasteful number, since it uses less digits than its factorization.

1328014550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26560303 (or 26560298 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 29.

The square root of 1328014550 is about 36441.9339497782. The cubic root of 1328014550 is about 1099.1769463031.

The spelling of 1328014550 in words is "one billion, three hundred twenty-eight million, fourteen thousand, five hundred fifty".