313313230 has 32 divisors (see below), whose sum is σ = 628572960. Its totient is φ = 111744000.

The previous prime is 313313219. The next prime is 313313237. The reversal of 313313230 is 32313313.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a junction number, because it is equal to n+sod(n) for n = 313313198 and 313313207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313313237) 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, 45271 + ... + 51730.

It is an arithmetic number, because the mean of its divisors is an integer number (19642905).

Almost surely, 2^313313230 is an apocalyptic number.

313313230 is an abundant number, since it is smaller than the sum of its proper divisors (315259730).

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

313313230 is a wasteful number, since it uses less digits than its factorization.

313313230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97044.

The product of its (nonzero) digits is 486, while the sum is 19.

The square root of 313313230 is about 17700.6562025254. The cubic root of 313313230 is about 679.1925464856.

Adding to 313313230 its reverse (32313313), we get a palindrome (345626543).

The spelling of 313313230 in words is "three hundred thirteen million, three hundred thirteen thousand, two hundred thirty".