164149218230 has 16 divisors (see below), whose sum is σ = 305657165520. Its totient is φ = 63395560032.

The previous prime is 164149218223. The next prime is 164149218253. The reversal of 164149218230 is 32812941461.

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, 283015604 + ... + 283016183.

It is an arithmetic number, because the mean of its divisors is an integer number (19103572845).

Almost surely, 2^164149218230 is an apocalyptic number.

164149218230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

164149218230 is a deficient number, since it is larger than the sum of its proper divisors (141507947290).

164149218230 is a wasteful number, since it uses less digits than its factorization.

164149218230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 566031823.

The product of its (nonzero) digits is 82944, while the sum is 41.

The spelling of 164149218230 in words is "one hundred sixty-four billion, one hundred forty-nine million, two hundred eighteen thousand, two hundred thirty".