1380206996 has 12 divisors (see below), whose sum is σ = 2760414048. Its totient is φ = 591517272.

The previous prime is 1380206981. The next prime is 1380207007. The reversal of 1380206996 is 6996020831.

1380206996 is an admirable number.

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24646526 + ... + 24646581.

It is an arithmetic number, because the mean of its divisors is an integer number (230034504).

Almost surely, 2^1380206996 is an apocalyptic number.

It is an amenable number.

1380206996 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1380206996 is a wasteful number, since it uses less digits than its factorization.

1380206996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49293118 (or 49293116 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 44.

The square root of 1380206996 is about 37151.1372100505. The cubic root of 1380206996 is about 1113.3919444763.

The spelling of 1380206996 in words is "one billion, three hundred eighty million, two hundred six thousand, nine hundred ninety-six".