8945166634430 has 32 divisors (see below), whose sum is σ = 17808506390304. Its totient is φ = 3213565059456.

The previous prime is 8945166634379. The next prime is 8945166634471. The reversal of 8945166634430 is 344366615498.

It is a super-2 number, since 2×8945166634430² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 8945166634430.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 929846192 + ... + 929855811.

It is an arithmetic number, because the mean of its divisors is an integer number (556515824697).

Almost surely, 2^{8945166634430} is an apocalyptic number.

8945166634430 is a deficient number, since it is larger than the sum of its proper divisors (8863339755874).

8945166634430 is a wasteful number, since it uses less digits than its factorization.

8945166634430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1859702060.

The product of its (nonzero) digits is 44789760, while the sum is 59.

The spelling of 8945166634430 in words is "eight trillion, nine hundred forty-five billion, one hundred sixty-six million, six hundred thirty-four thousand, four hundred thirty".