313242222330 has 80 divisors (see below), whose sum is σ = 858165602184. Its totient is φ = 81955186560.

The previous prime is 313242222329. The next prime is 313242222341. The reversal of 313242222330 is 33222242313.

313242222330 is a `hidden beast` number, since 3 + 1 + 3 + 2 + 422 + 2 + 233 + 0 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 193759312761 + 119482909569 = 440181^2 + 345663^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 313242222294 and 313242222303.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 3605361 + ... + 3691220.

Almost surely, 2^313242222330 is an apocalyptic number.

313242222330 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

313242222330 is an abundant number, since it is smaller than the sum of its proper divisors (544923379854).

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

313242222330 is a wasteful number, since it uses less digits than its factorization.

313242222330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7296653 (or 7296644 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 27.

Adding to 313242222330 its reverse (33222242313), we get a palindrome (346464464643).

The spelling of 313242222330 in words is "three hundred thirteen billion, two hundred forty-two million, two hundred twenty-two thousand, three hundred thirty".