164955358 has 4 divisors (see below), whose sum is σ = 247433040. Its totient is φ = 82477678.

The previous prime is 164955319. The next prime is 164955377. The reversal of 164955358 is 853559461.

164955358 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41238838 + ... + 41238841.

It is an arithmetic number, because the mean of its divisors is an integer number (61858260).

Almost surely, 2^164955358 is an apocalyptic number.

164955358 is a deficient number, since it is larger than the sum of its proper divisors (82477682).

164955358 is an equidigital number, since it uses as much as digits as its factorization.

164955358 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82477681.

The product of its digits is 648000, while the sum is 46.

The square root of 164955358 is about 12843.4947736198. The cubic root of 164955358 is about 548.4311855827.

The spelling of 164955358 in words is "one hundred sixty-four million, nine hundred fifty-five thousand, three hundred fifty-eight".