1380314255 has 4 divisors (see below), whose sum is σ = 1656377112. Its totient is φ = 1104251400.

The previous prime is 1380314239. The next prime is 1380314279. The reversal of 1380314255 is 5524130831.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 1380314255 - 2⁴ = 1380314239 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 138031421 + ... + 138031430.

It is an arithmetic number, because the mean of its divisors is an integer number (414094278).

Almost surely, 2^1380314255 is an apocalyptic number.

1380314255 is a deficient number, since it is larger than the sum of its proper divisors (276062857).

1380314255 is an equidigital number, since it uses as much as digits as its factorization.

1380314255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276062856.

The product of its (nonzero) digits is 14400, while the sum is 32.

The square root of 1380314255 is about 37152.5807313570. The cubic root of 1380314255 is about 1113.4207851294.

The spelling of 1380314255 in words is "one billion, three hundred eighty million, three hundred fourteen thousand, two hundred fifty-five".