166150330 has 32 divisors (see below), whose sum is σ = 305270784. Its totient is φ = 65097216.

The previous prime is 166150289. The next prime is 166150331. The reversal of 166150330 is 33051661.

166150330 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 166150295 and 166150304.

It is not an unprimeable number, because it can be changed into a prime (166150331) 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, 99079 + ... + 100741.

It is an arithmetic number, because the mean of its divisors is an integer number (9539712).

Almost surely, 2^166150330 is an apocalyptic number.

166150330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

166150330 is a deficient number, since it is larger than the sum of its proper divisors (139120454).

166150330 is a wasteful number, since it uses less digits than its factorization.

166150330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1870.

The product of its (nonzero) digits is 1620, while the sum is 25.

The square root of 166150330 is about 12889.9313419428. The cubic root of 166150330 is about 549.7523182302.

The spelling of 166150330 in words is "one hundred sixty-six million, one hundred fifty thousand, three hundred thirty".