313325430 has 32 divisors (see below), whose sum is σ = 820343808. Its totient is φ = 75957600.

The previous prime is 313325387. The next prime is 313325437. The reversal of 313325430 is 34523313.

It is a happy number.

313325430 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 313325430.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313325437) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 474406 + ... + 475065.

It is an arithmetic number, because the mean of its divisors is an integer number (25635744).

Almost surely, 2^313325430 is an apocalyptic number.

313325430 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

313325430 is an abundant number, since it is smaller than the sum of its proper divisors (507018378).

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

313325430 is a wasteful number, since it uses less digits than its factorization.

313325430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 949492.

The product of its (nonzero) digits is 3240, while the sum is 24.

The square root of 313325430 is about 17701.0008191627. Note that the first 3 decimals coincide. The cubic root of 313325430 is about 679.2013619890.

Adding to 313325430 its reverse (34523313), we get a palindrome (347848743).

The spelling of 313325430 in words is "three hundred thirteen million, three hundred twenty-five thousand, four hundred thirty".