164254332 has 48 divisors (see below), whose sum is σ = 419674752. Its totient is φ = 49586880.

The previous prime is 164254313. The next prime is 164254361. The reversal of 164254332 is 233452461.

164254332 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 164254332.

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, 35158 + ... + 39554.

It is an arithmetic number, because the mean of its divisors is an integer number (8743224).

Almost surely, 2^164254332 is an apocalyptic number.

164254332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 164254332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (209837376).

164254332 is an abundant number, since it is smaller than the sum of its proper divisors (255420420).

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

164254332 is a wasteful number, since it uses less digits than its factorization.

164254332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4698 (or 4696 counting only the distinct ones).

The product of its digits is 17280, while the sum is 30.

The square root of 164254332 is about 12816.1746242785. The cubic root of 164254332 is about 547.6531762151.

The spelling of 164254332 in words is "one hundred sixty-four million, two hundred fifty-four thousand, three hundred thirty-two".