166465414346232 has 32 divisors (see below), whose sum is σ = 416250983836800. Its totient is φ = 55476811719264.

The previous prime is 166465414346227. The next prime is 166465414346233. The reversal of 166465414346232 is 232643414564661.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (166465414346233) 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, 728616498 + ... + 728844929.

It is an arithmetic number, because the mean of its divisors is an integer number (13007843244900).

Almost surely, 2^{166465414346232} is an apocalyptic number.

166465414346232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

166465414346232 is an abundant number, since it is smaller than the sum of its proper divisors (249785569490568).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

166465414346232 is a wasteful number, since it uses less digits than its factorization.

166465414346232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1457466195 (or 1457466191 counting only the distinct ones).

The product of its digits is 59719680, while the sum is 57.

The spelling of 166465414346232 in words is "one hundred sixty-six trillion, four hundred sixty-five billion, four hundred fourteen million, three hundred forty-six thousand, two hundred thirty-two".