1380102612 has 48 divisors (see below), whose sum is σ = 3691954560. Its totient is φ = 393063552.

The previous prime is 1380102541. The next prime is 1380102629. The reversal of 1380102612 is 2162010831.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 714 + ... + 52542.

It is an arithmetic number, because the mean of its divisors is an integer number (76915720).

Almost surely, 2^1380102612 is an apocalyptic number.

1380102612 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1380102612 is an abundant number, since it is smaller than the sum of its proper divisors (2311851948).

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

1380102612 is a wasteful number, since it uses less digits than its factorization.

1380102612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52160 (or 52158 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 24.

The square root of 1380102612 is about 37149.7323274341. The cubic root of 1380102612 is about 1113.3638754415.

The spelling of 1380102612 in words is "one billion, three hundred eighty million, one hundred two thousand, six hundred twelve".