166058244320 has 48 divisors (see below), whose sum is σ = 392582045520. Its totient is φ = 66377677824.

The previous prime is 166058244307. The next prime is 166058244367. The reversal of 166058244320 is 23442850661.

It is a super-4 number, since 4×166058244320⁴ (a number of 46 digits) contains 4444 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 122237 + ... + 589116.

It is an arithmetic number, because the mean of its divisors is an integer number (8178792615).

Almost surely, 2^166058244320 is an apocalyptic number.

166058244320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

166058244320 is an abundant number, since it is smaller than the sum of its proper divisors (226523801200).

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

166058244320 is a wasteful number, since it uses less digits than its factorization.

166058244320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 712827 (or 712819 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 41.

The spelling of 166058244320 in words is "one hundred sixty-six billion, fifty-eight million, two hundred forty-four thousand, three hundred twenty".