1380331308 has 24 divisors (see below), whose sum is σ = 3222520560. Its totient is φ = 459860800.

The previous prime is 1380331301. The next prime is 1380331321. The reversal of 1380331308 is 8031330831.

It is not an unprimeable number, because it can be changed into a prime (1380331301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7443 + ... + 53066.

It is an arithmetic number, because the mean of its divisors is an integer number (134271690).

Almost surely, 2^1380331308 is an apocalyptic number.

It is an amenable number.

1380331308 is an abundant number, since it is smaller than the sum of its proper divisors (1842189252).

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

1380331308 is a wasteful number, since it uses less digits than its factorization.

1380331308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62417 (or 62415 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 1380331308 is about 37152.8102301831. The cubic root of 1380331308 is about 1113.4253703380.

The spelling of 1380331308 in words is "one billion, three hundred eighty million, three hundred thirty-one thousand, three hundred eight".