166465334324460 has 96 divisors (see below), whose sum is σ = 466908654643200. Its totient is φ = 44314029497088.

The previous prime is 166465334324437. The next prime is 166465334324483. The reversal of 166465334324460 is 64423433564661.

It is an interprime number because it is at equal distance from previous prime (166465334324437) and next prime (166465334324483).

It is a self number, because there is not a number n which added to its sum of digits gives 166465334324460.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 651356622 + ... + 651612138.

It is an arithmetic number, because the mean of its divisors is an integer number (4863631819200).

Almost surely, 2^{166465334324460} is an apocalyptic number.

166465334324460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

166465334324460 is an abundant number, since it is smaller than the sum of its proper divisors (300443320318740).

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

166465334324460 is a wasteful number, since it uses less digits than its factorization.

166465334324460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274255 (or 274253 counting only the distinct ones).

The product of its (nonzero) digits is 89579520, while the sum is 57.

The spelling of 166465334324460 in words is "one hundred sixty-six trillion, four hundred sixty-five billion, three hundred thirty-four million, three hundred twenty-four thousand, four hundred sixty".