1319376148 has 6 divisors (see below), whose sum is σ = 2308908266. Its totient is φ = 659688072.

The previous prime is 1319376143. The next prime is 1319376251. The reversal of 1319376148 is 8416739131.

It can be written as a sum of positive squares in only one way, i.e., 805537924 + 513838224 = 28382^2 + 22668^2 .

It is a super-2 number, since 2×1319376148² = 3481506839822635808, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1319376143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 164922015 + ... + 164922022.

Almost surely, 2^1319376148 is an apocalyptic number.

It is an amenable number.

1319376148 is a deficient number, since it is larger than the sum of its proper divisors (989532118).

1319376148 is a wasteful number, since it uses less digits than its factorization.

1319376148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 329844041 (or 329844039 counting only the distinct ones).

The product of its digits is 108864, while the sum is 43.

The square root of 1319376148 is about 36323.2177539380. The cubic root of 1319376148 is about 1096.7884697426.

The spelling of 1319376148 in words is "one billion, three hundred nineteen million, three hundred seventy-six thousand, one hundred forty-eight".