1383204278200 has 96 divisors (see below), whose sum is σ = 3224183549760. Its totient is φ = 551867097600.

The previous prime is 1383204278087. The next prime is 1383204278213. The reversal of 1383204278200 is 28724023831.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 133547422 + ... + 133557778.

It is an arithmetic number, because the mean of its divisors is an integer number (33585245310).

Almost surely, 2^{1383204278200} is an apocalyptic number.

1383204278200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1383204278200 is an abundant number, since it is smaller than the sum of its proper divisors (1840979271560).

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

1383204278200 is a wasteful number, since it uses less digits than its factorization.

1383204278200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12017 (or 12008 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 40.

The spelling of 1383204278200 in words is "one trillion, three hundred eighty-three billion, two hundred four million, two hundred seventy-eight thousand, two hundred".