310011242 has 8 divisors (see below), whose sum is σ = 465585732. Its totient is φ = 154816000.

The previous prime is 310011203. The next prime is 310011259. The reversal of 310011242 is 242110013.

It can be written as a sum of positive squares in 2 ways, for example, as 309091561 + 919681 = 17581^2 + 959^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×310011242² = 192213940332765128, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92759 + ... + 96042.

Almost surely, 2^310011242 is an apocalyptic number.

310011242 is a deficient number, since it is larger than the sum of its proper divisors (155574490).

310011242 is a wasteful number, since it uses less digits than its factorization.

310011242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189624.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 310011242 is about 17607.1361101117. The cubic root of 310011242 is about 676.7981262651.

Adding to 310011242 its reverse (242110013), we get a palindrome (552121255).

The spelling of 310011242 in words is "three hundred ten million, eleven thousand, two hundred forty-two".