164453670420000 has 480 divisors, whose sum is σ = 581019093724608. Its totient is φ = 40475140608000.

The previous prime is 164453670419953. The next prime is 164453670420031. The reversal of 164453670420000 is 24076354461.

It is a happy number.

164453670420000 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 tau number, because it is divible by the number of its divisors (480).

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 8746130599 + ... + 8746149401.

Almost surely, 2^{164453670420000} is an apocalyptic number.

164453670420000 is a gapful number since it is divisible by the number (10) 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 164453670420000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (290509546862304).

164453670420000 is an abundant number, since it is smaller than the sum of its proper divisors (416565423304608).

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

164453670420000 is a wasteful number, since it uses less digits than its factorization.

164453670420000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30062 (or 30039 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 42.

The spelling of 164453670420000 in words is "one hundred sixty-four trillion, four hundred fifty-three billion, six hundred seventy million, four hundred twenty thousand".