310142668 has 12 divisors (see below), whose sum is σ = 592090632. Its totient is φ = 140973920.

The previous prime is 310142641. The next prime is 310142669. The reversal of 310142668 is 866241013.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (310142669) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3524305 + ... + 3524392.

It is an arithmetic number, because the mean of its divisors is an integer number (49340886).

Almost surely, 2^310142668 is an apocalyptic number.

It is an amenable number.

310142668 is a deficient number, since it is larger than the sum of its proper divisors (281947964).

310142668 is a wasteful number, since it uses less digits than its factorization.

310142668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7048712 (or 7048710 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 310142668 is about 17610.8678945701. The cubic root of 310142668 is about 676.8937532315.

The spelling of 310142668 in words is "three hundred ten million, one hundred forty-two thousand, six hundred sixty-eight".