66030253224346 has 8 divisors (see below), whose sum is σ = 99062777601684. Its totient is φ = 33009327357120.

The previous prime is 66030253224343. The next prime is 66030253224407. The reversal of 66030253224346 is 64342235203066.

It can be written as a sum of positive squares in 2 ways, for example, as 65631239918721 + 399013305625 = 8101311^2 + 631675^2 .

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

It is a super-3 number, since 3×66030253224346³ (a number of 42 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 66030253224296 and 66030253224305.

It is not an unprimeable number, because it can be changed into a prime (66030253224343) 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, 2899613295 + ... + 2899636066.

Almost surely, 2^{66030253224346} is an apocalyptic number.

66030253224346 is a deficient number, since it is larger than the sum of its proper divisors (33032524377338).

66030253224346 is a wasteful number, since it uses less digits than its factorization.

66030253224346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5799255056.

The product of its (nonzero) digits is 3732480, while the sum is 46.

The spelling of 66030253224346 in words is "sixty-six trillion, thirty billion, two hundred fifty-three million, two hundred twenty-four thousand, three hundred forty-six".