166661310414230 has 32 divisors (see below), whose sum is σ = 304104789872928. Its totient is φ = 65750236012800.

The previous prime is 166661310414227. The next prime is 166661310414239. The reversal of 166661310414230 is 32414013166661.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (166661310414239) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43548740 + ... + 47220920.

It is an arithmetic number, because the mean of its divisors is an integer number (9503274683529).

Almost surely, 2^{166661310414230} is an apocalyptic number.

166661310414230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

166661310414230 is a deficient number, since it is larger than the sum of its proper divisors (137443479458698).

166661310414230 is a wasteful number, since it uses less digits than its factorization.

166661310414230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3734432.

The product of its (nonzero) digits is 373248, while the sum is 44.

The spelling of 166661310414230 in words is "one hundred sixty-six trillion, six hundred sixty-one billion, three hundred ten million, four hundred fourteen thousand, two hundred thirty".