164404502246312 has 32 divisors (see below), whose sum is σ = 316727820179400. Its totient is φ = 79945688012544.

The previous prime is 164404502246279. The next prime is 164404502246317. The reversal of 164404502246312 is 213642205404461.

It can be written as a sum of positive squares in 4 ways, for example, as 145324326942916 + 19080175303396 = 12055054^2 + 4368086^2 .

It is a super-3 number, since 3×164404502246312³ (a number of 44 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (164404502246317) 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, 120433487 + ... + 121790942.

Almost surely, 2^{164404502246312} is an apocalyptic number.

It is an amenable number.

164404502246312 is a deficient number, since it is larger than the sum of its proper divisors (152323317933088).

164404502246312 is a wasteful number, since it uses less digits than its factorization.

164404502246312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242226765 (or 242226761 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 44.

The spelling of 164404502246312 in words is "one hundred sixty-four trillion, four hundred four billion, five hundred two million, two hundred forty-six thousand, three hundred twelve".