164129030 has 32 divisors (see below), whose sum is σ = 334908000. Its totient is φ = 57411072.

The previous prime is 164129023. The next prime is 164129041. The reversal of 164129030 is 30921461.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30755 + ... + 35694.

It is an arithmetic number, because the mean of its divisors is an integer number (10465875).

Almost surely, 2^164129030 is an apocalyptic number.

164129030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

164129030 is an abundant number, since it is smaller than the sum of its proper divisors (170778970).

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

164129030 is a wasteful number, since it uses less digits than its factorization.

164129030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66488.

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 164129030 is about 12811.2852594890. The cubic root of 164129030 is about 547.5138810656.

The spelling of 164129030 in words is "one hundred sixty-four million, one hundred twenty-nine thousand, thirty".