164312524 has 24 divisors (see below), whose sum is σ = 298503296. Its totient is φ = 79056000.

The previous prime is 164312441. The next prime is 164312539. The reversal of 164312524 is 425213461.

It is a junction number, because it is equal to n+sod(n) for n = 164312492 and 164312501.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18784 + ... + 26104.

Almost surely, 2^164312524 is an apocalyptic number.

It is an amenable number.

164312524 is a deficient number, since it is larger than the sum of its proper divisors (134190772).

164312524 is a wasteful number, since it uses less digits than its factorization.

164312524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7537 (or 7535 counting only the distinct ones).

The product of its digits is 5760, while the sum is 28.

The square root of 164312524 is about 12818.4446794453. Note that the first 3 decimals coincide. The cubic root of 164312524 is about 547.7178427406.

Adding to 164312524 its reverse (425213461), we get a palindrome (589525985).

It can be divided in two parts, 164312 and 524, that added together give a square (164836 = 406²).

The spelling of 164312524 in words is "one hundred sixty-four million, three hundred twelve thousand, five hundred twenty-four".