310242434211989 has 8 divisors (see below), whose sum is σ = 311530390393728. Its totient is φ = 308954483346240.

The previous prime is 310242434211979. The next prime is 310242434212027. The reversal of 310242434211989 is 989112434242013.

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 310242434211989 - 2²⁴ = 310242417434773 is a prime.

It is a super-2 number, since 2×310242434211989² (a number of 30 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 310242434211989.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (310242434211979) 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, 152522804 + ... + 154543490.

It is an arithmetic number, because the mean of its divisors is an integer number (38941298799216).

Almost surely, 2^{310242434211989} is an apocalyptic number.

It is an amenable number.

310242434211989 is a deficient number, since it is larger than the sum of its proper divisors (1287956181739).

310242434211989 is a wasteful number, since it uses less digits than its factorization.

310242434211989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2657995.

The product of its (nonzero) digits is 2985984, while the sum is 53.

The spelling of 310242434211989 in words is "three hundred ten trillion, two hundred forty-two billion, four hundred thirty-four million, two hundred eleven thousand, nine hundred eighty-nine".