164020362 has 32 divisors (see below), whose sum is σ = 358513344. Its totient is φ = 49612800.

The previous prime is 164020343. The next prime is 164020379. The reversal of 164020362 is 263020461.

It is a super-2 number, since 2×164020362² = 53805358301222088, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40368 + ... + 44244.

It is an arithmetic number, because the mean of its divisors is an integer number (11203542).

Almost surely, 2^164020362 is an apocalyptic number.

164020362 is an abundant number, since it is smaller than the sum of its proper divisors (194492982).

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

164020362 is a wasteful number, since it uses less digits than its factorization.

164020362 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4534.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 164020362 is about 12807.0434527255. The cubic root of 164020362 is about 547.3930201103.

Subtracting 164020362 from its reverse (263020461), we obtain a palindrome (99000099).

The spelling of 164020362 in words is "one hundred sixty-four million, twenty thousand, three hundred sixty-two".