1380334308 has 12 divisors (see below), whose sum is σ = 3220780080. Its totient is φ = 460111432.

The previous prime is 1380334301. The next prime is 1380334313. The reversal of 1380334308 is 8034330831.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (1380334301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57513918 + ... + 57513941.

It is an arithmetic number, because the mean of its divisors is an integer number (268398340).

Almost surely, 2^1380334308 is an apocalyptic number.

It is an amenable number.

1380334308 is an abundant number, since it is smaller than the sum of its proper divisors (1840445772).

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

1380334308 is a wasteful number, since it uses less digits than its factorization.

1380334308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115027866 (or 115027864 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 33.

The square root of 1380334308 is about 37152.8506039577. The cubic root of 1380334308 is about 1113.4261769737.

The spelling of 1380334308 in words is "one billion, three hundred eighty million, three hundred thirty-four thousand, three hundred eight".