164035422 has 32 divisors (see below), whose sum is σ = 365064960. Its totient is φ = 54597240.

The previous prime is 164035381. The next prime is 164035447. The reversal of 164035422 is 224530461.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42597 + ... + 46287.

It is an arithmetic number, because the mean of its divisors is an integer number (11408280).

Almost surely, 2^164035422 is an apocalyptic number.

164035422 is an abundant number, since it is smaller than the sum of its proper divisors (201029538).

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

164035422 is a wasteful number, since it uses less digits than its factorization.

164035422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4525 (or 4519 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 164035422 is about 12807.6313969446. The cubic root of 164035422 is about 547.4097730843.

Adding to 164035422 its reverse (224530461), we get a palindrome (388565883).

The spelling of 164035422 in words is "one hundred sixty-four million, thirty-five thousand, four hundred twenty-two".