1380734384 has 10 divisors (see below), whose sum is σ = 2675172900. Its totient is φ = 690367184.

The previous prime is 1380734363. The next prime is 1380734401. The reversal of 1380734384 is 4834370831.

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 as a sum of consecutive naturals, namely, 43147934 + ... + 43147965.

It is an arithmetic number, because the mean of its divisors is an integer number (267517290).

Almost surely, 2^1380734384 is an apocalyptic number.

It is an amenable number.

1380734384 is a deficient number, since it is larger than the sum of its proper divisors (1294438516).

1380734384 is an equidigital number, since it uses as much as digits as its factorization.

1380734384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86295907 (or 86295901 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 41.

The square root of 1380734384 is about 37158.2344036958. The cubic root of 1380734384 is about 1113.5337383711.

The spelling of 1380734384 in words is "one billion, three hundred eighty million, seven hundred thirty-four thousand, three hundred eighty-four".