164012302 has 4 divisors (see below), whose sum is σ = 246018456. Its totient is φ = 82006150.

The previous prime is 164012293. The next prime is 164012383. The reversal of 164012302 is 203210461.

164012302 is digitally balanced in base 3, 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, and also an emirpimes, since its reverse is a distinct semiprime: 203210461 = 641 ⋅317021.

It is a self number, because there is not a number n which added to its sum of digits gives 164012302.

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, 41003074 + ... + 41003077.

It is an arithmetic number, because the mean of its divisors is an integer number (61504614).

Almost surely, 2^164012302 is an apocalyptic number.

164012302 is a deficient number, since it is larger than the sum of its proper divisors (82006154).

164012302 is an equidigital number, since it uses as much as digits as its factorization.

164012302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82006153.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 164012302 is about 12806.7287782634. The cubic root of 164012302 is about 547.3840536219.

Adding to 164012302 its reverse (203210461), we get a palindrome (367222763).

The spelling of 164012302 in words is "one hundred sixty-four million, twelve thousand, three hundred two".