306868431373 has 8 divisors (see below), whose sum is σ = 352071398592. Its totient is φ = 262006619136.

The previous prime is 306868431371. The next prime is 306868431409. The reversal of 306868431373 is 373134868603.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 306868431373 - 2¹ = 306868431371 is a prime.

It is a super-2 number, since 2×306868431373² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 306868431373.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (306868431371) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85286815 + ... + 85290412.

It is an arithmetic number, because the mean of its divisors is an integer number (44008924824).

Almost surely, 2^306868431373 is an apocalyptic number.

It is an amenable number.

306868431373 is a deficient number, since it is larger than the sum of its proper divisors (45202967219).

306868431373 is a wasteful number, since it uses less digits than its factorization.

306868431373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170577491.

The product of its (nonzero) digits is 5225472, while the sum is 52.

The spelling of 306868431373 in words is "three hundred six billion, eight hundred sixty-eight million, four hundred thirty-one thousand, three hundred seventy-three".