164541334 has 24 divisors (see below), whose sum is σ = 264359160. Its totient is φ = 76543488.

The previous prime is 164541329. The next prime is 164541337. The reversal of 164541334 is 433145461.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 164541296 and 164541305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164541337) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 433957 + ... + 434335.

It is an arithmetic number, because the mean of its divisors is an integer number (11014965).

Almost surely, 2^164541334 is an apocalyptic number.

164541334 is a deficient number, since it is larger than the sum of its proper divisors (99817826).

164541334 is a wasteful number, since it uses less digits than its factorization.

164541334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 624 (or 511 counting only the distinct ones).

The product of its digits is 17280, while the sum is 31.

The square root of 164541334 is about 12827.3666042567. The cubic root of 164541334 is about 547.9719625309.

Adding to 164541334 its reverse (433145461), we get a palindrome (597686795).

The spelling of 164541334 in words is "one hundred sixty-four million, five hundred forty-one thousand, three hundred thirty-four".