164357437530 has 96 divisors (see below), whose sum is σ = 466929896832. Its totient is φ = 36779276160.

The previous prime is 164357437529. The next prime is 164357437583. The reversal of 164357437530 is 35734753461.

164357437530 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 164357437530.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1694254 + ... + 1788633.

It is an arithmetic number, because the mean of its divisors is an integer number (4863853092).

Almost surely, 2^164357437530 is an apocalyptic number.

164357437530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

164357437530 is an abundant number, since it is smaller than the sum of its proper divisors (302572459302).

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

164357437530 is a wasteful number, since it uses less digits than its factorization.

164357437530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3482932 (or 3482921 counting only the distinct ones).

The product of its (nonzero) digits is 3175200, while the sum is 48.

The spelling of 164357437530 in words is "one hundred sixty-four billion, three hundred fifty-seven million, four hundred thirty-seven thousand, five hundred thirty".