1382673532278 has 16 divisors (see below), whose sum is σ = 2770139700720. Its totient is φ = 460092404736.

The previous prime is 1382673532181. The next prime is 1382673532297. The reversal of 1382673532278 is 8722353762831.

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, 199689423 + ... + 199696346.

It is an arithmetic number, because the mean of its divisors is an integer number (173133731295).

Almost surely, 2^{1382673532278} is an apocalyptic number.

1382673532278 is an abundant number, since it is smaller than the sum of its proper divisors (1387466168442).

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

1382673532278 is a wasteful number, since it uses less digits than its factorization.

1382673532278 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 399386351.

The product of its digits is 20321280, while the sum is 57.

The spelling of 1382673532278 in words is "one trillion, three hundred eighty-two billion, six hundred seventy-three million, five hundred thirty-two thousand, two hundred seventy-eight".