313230377 has 8 divisors (see below), whose sum is σ = 315704256. Its totient is φ = 310763952.

The previous prime is 313230367. The next prime is 313230397. The reversal of 313230377 is 773032313.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 313230377 - 2²⁰ = 312181801 is a prime.

It is a super-2 number, since 2×313230377² = 196226538151124258, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (313230317) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 105923 + ... + 108839.

It is an arithmetic number, because the mean of its divisors is an integer number (39463032).

Almost surely, 2^313230377 is an apocalyptic number.

It is an amenable number.

313230377 is a deficient number, since it is larger than the sum of its proper divisors (2473879).

313230377 is a wasteful number, since it uses less digits than its factorization.

313230377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3727.

The product of its (nonzero) digits is 7938, while the sum is 29.

The square root of 313230377 is about 17698.3156543215. The cubic root of 313230377 is about 679.1326723238.

The spelling of 313230377 in words is "three hundred thirteen million, two hundred thirty thousand, three hundred seventy-seven".