313884481 has 8 divisors (see below), whose sum is σ = 337309920. Its totient is φ = 291010368.

The previous prime is 313884469. The next prime is 313884499. The reversal of 313884481 is 184488313.

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 313884481 - 2⁵ = 313884449 is a prime.

It is a super-2 number, since 2×313884481² = 197046934825278722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (313884401) 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, 136651 + ... + 138928.

It is an arithmetic number, because the mean of its divisors is an integer number (42163740).

Almost surely, 2^313884481 is an apocalyptic number.

It is an amenable number.

313884481 is a deficient number, since it is larger than the sum of its proper divisors (23425439).

313884481 is a wasteful number, since it uses less digits than its factorization.

313884481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275663.

The product of its digits is 73728, while the sum is 40.

The square root of 313884481 is about 17716.7852896625. The cubic root of 313884481 is about 679.6050770579.

The spelling of 313884481 in words is "three hundred thirteen million, eight hundred eighty-four thousand, four hundred eighty-one".