313450254 has 48 divisors (see below), whose sum is σ = 742337232. Its totient is φ = 95001984.

The previous prime is 313450243. The next prime is 313450261. The reversal of 313450254 is 452054313.

It is a congruent 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 23 ways as a sum of consecutive naturals, for example, 5682 + ... + 25674.

It is an arithmetic number, because the mean of its divisors is an integer number (15465359).

Almost surely, 2^313450254 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 313450254, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (371168616).

313450254 is an abundant number, since it is smaller than the sum of its proper divisors (428886978).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

313450254 is a wasteful number, since it uses less digits than its factorization.

313450254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20081 (or 20078 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 313450254 is about 17704.5263703947. The cubic root of 313450254 is about 679.2915444497.

The spelling of 313450254 in words is "three hundred thirteen million, four hundred fifty thousand, two hundred fifty-four".