34166451644 has 24 divisors (see below), whose sum is σ = 66130911168. Its totient is φ = 15342937920.

The previous prime is 34166451637. The next prime is 34166451647. The reversal of 34166451644 is 44615466143.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 34166451595 and 34166451604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34166451647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8877092 + ... + 8880939.

It is an arithmetic number, because the mean of its divisors is an integer number (2755454632).

Almost surely, 2^34166451644 is an apocalyptic number.

It is an amenable number.

34166451644 is a deficient number, since it is larger than the sum of its proper divisors (31964459524).

34166451644 is a wasteful number, since it uses less digits than its factorization.

34166451644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17758085 (or 17758083 counting only the distinct ones).

The product of its digits is 829440, while the sum is 44.

The spelling of 34166451644 in words is "thirty-four billion, one hundred sixty-six million, four hundred fifty-one thousand, six hundred forty-four".