164143036 has 6 divisors (see below), whose sum is σ = 287250320. Its totient is φ = 82071516.

The previous prime is 164142949. The next prime is 164143043. The reversal of 164143036 is 630341461.

It is a junction number, because it is equal to n+sod(n) for n = 164142995 and 164143013.

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, 20517876 + ... + 20517883.

Almost surely, 2^164143036 is an apocalyptic number.

It is an amenable number.

164143036 is a deficient number, since it is larger than the sum of its proper divisors (123107284).

164143036 is a wasteful number, since it uses less digits than its factorization.

164143036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41035763 (or 41035761 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 164143036 is about 12811.8318752628. The cubic root of 164143036 is about 547.5294547097.

Adding to 164143036 its reverse (630341461), we get a palindrome (794484497).

The spelling of 164143036 in words is "one hundred sixty-four million, one hundred forty-three thousand, thirty-six".