1314378158 has 8 divisors (see below), whose sum is σ = 2024852952. Its totient is φ = 639427176.

The previous prime is 1314378139. The next prime is 1314378173. The reversal of 1314378158 is 8518734131.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 8880860 + ... + 8881007.

It is an arithmetic number, because the mean of its divisors is an integer number (253106619).

Almost surely, 2^1314378158 is an apocalyptic number.

1314378158 is a deficient number, since it is larger than the sum of its proper divisors (710474794).

1314378158 is a wasteful number, since it uses less digits than its factorization.

1314378158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17761906.

The product of its digits is 80640, while the sum is 41.

The square root of 1314378158 is about 36254.3536420111. The cubic root of 1314378158 is about 1095.4017855153.

The spelling of 1314378158 in words is "one billion, three hundred fourteen million, three hundred seventy-eight thousand, one hundred fifty-eight".