1380708272 has 10 divisors (see below), whose sum is σ = 2675122308. Its totient is φ = 690354128.

The previous prime is 1380708269. The next prime is 1380708293. The reversal of 1380708272 is 2728070831.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43147118 + ... + 43147149.

Almost surely, 2^1380708272 is an apocalyptic number.

It is an amenable number.

1380708272 is a deficient number, since it is larger than the sum of its proper divisors (1294414036).

1380708272 is an equidigital number, since it uses as much as digits as its factorization.

1380708272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86294275 (or 86294269 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 38.

The square root of 1380708272 is about 37157.8830398073. The cubic root of 1380708272 is about 1113.5267187308.

The spelling of 1380708272 in words is "one billion, three hundred eighty million, seven hundred eight thousand, two hundred seventy-two".