1380319803 has 6 divisors (see below), whose sum is σ = 1993795284. Its totient is φ = 920213196.

The previous prime is 1380319793. The next prime is 1380319807. The reversal of 1380319803 is 3089130831.

It is not a de Polignac number, because 1380319803 - 2¹² = 1380315707 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1380319807) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 76684425 + ... + 76684442.

It is an arithmetic number, because the mean of its divisors is an integer number (332299214).

Almost surely, 2^1380319803 is an apocalyptic number.

1380319803 is a deficient number, since it is larger than the sum of its proper divisors (613475481).

1380319803 is a wasteful number, since it uses less digits than its factorization.

1380319803 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153368873 (or 153368870 counting only the distinct ones).

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

The square root of 1380319803 is about 37152.6553963509. The cubic root of 1380319803 is about 1113.4222768791.

The spelling of 1380319803 in words is "one billion, three hundred eighty million, three hundred nineteen thousand, eight hundred three".