1374384355 has 4 divisors (see below), whose sum is σ = 1649261232. Its totient is φ = 1099507480.

The previous prime is 1374384331. The next prime is 1374384419. The reversal of 1374384355 is 5534834731.

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

It is not a de Polignac number, because 1374384355 - 2¹⁹ = 1373860067 is a prime.

It is a Duffinian number.

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 in 3 ways as a sum of consecutive naturals, for example, 137438431 + ... + 137438440.

It is an arithmetic number, because the mean of its divisors is an integer number (412315308).

Almost surely, 2^1374384355 is an apocalyptic number.

1374384355 is a deficient number, since it is larger than the sum of its proper divisors (274876877).

1374384355 is an equidigital number, since it uses as much as digits as its factorization.

1374384355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274876876.

The product of its digits is 604800, while the sum is 43.

The square root of 1374384355 is about 37072.6901505677. The cubic root of 1374384355 is about 1111.8240590276.

The spelling of 1374384355 in words is "one billion, three hundred seventy-four million, three hundred eighty-four thousand, three hundred fifty-five".