313828452 has 96 divisors (see below), whose sum is σ = 932771840. Its totient is φ = 89385120.

The previous prime is 313828439. The next prime is 313828457. The reversal of 313828452 is 254828313.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (313828457) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 431313 + ... + 432039.

Almost surely, 2^313828452 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 313828452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (466385920).

313828452 is an abundant number, since it is smaller than the sum of its proper divisors (618943388).

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

313828452 is a wasteful number, since it uses less digits than its factorization.

313828452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1318 (or 1310 counting only the distinct ones).

The product of its digits is 46080, while the sum is 36.

The square root of 313828452 is about 17715.2039785039. The cubic root of 313828452 is about 679.5646377020.

The spelling of 313828452 in words is "three hundred thirteen million, eight hundred twenty-eight thousand, four hundred fifty-two".