166340350 has 48 divisors (see below), whose sum is σ = 339728256. Its totient is φ = 60092000.

The previous prime is 166340329. The next prime is 166340429. The reversal of 166340350 is 53043661.

It is a super-2 number, since 2×166340350² = 55338224076245000, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 90945 + ... + 92755.

It is an arithmetic number, because the mean of its divisors is an integer number (7077672).

Almost surely, 2^166340350 is an apocalyptic number.

166340350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

166340350 is an abundant number, since it is smaller than the sum of its proper divisors (173387906).

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

166340350 is a wasteful number, since it uses less digits than its factorization.

166340350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2001 (or 1996 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 28.

The square root of 166340350 is about 12897.3001050607. The cubic root of 166340350 is about 549.9618155309.

The spelling of 166340350 in words is "one hundred sixty-six million, three hundred forty thousand, three hundred fifty".