1380143196 has 36 divisors (see below), whose sum is σ = 3490361784. Its totient is φ = 459828000.

The previous prime is 1380143159. The next prime is 1380143231. The reversal of 1380143196 is 6913410831.

1380143196 is a `hidden beast` number, since 138 + 0 + 1 + 431 + 96 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 1380143196.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 78846 + ... + 94746.

It is an arithmetic number, because the mean of its divisors is an integer number (96954494).

Almost surely, 2^1380143196 is an apocalyptic number.

It is an amenable number.

1380143196 is an abundant number, since it is smaller than the sum of its proper divisors (2110218588).

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

1380143196 is a wasteful number, since it uses less digits than its factorization.

1380143196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18322 (or 18317 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The square root of 1380143196 is about 37150.2785453891. The cubic root of 1380143196 is about 1113.3747887162.

The spelling of 1380143196 in words is "one billion, three hundred eighty million, one hundred forty-three thousand, one hundred ninety-six".