164621054200 has 48 divisors (see below), whose sum is σ = 382771818000. Its totient is φ = 65843627520.

The previous prime is 164621054189. The next prime is 164621054201. The reversal of 164621054200 is 2450126461.

It is a happy number.

164621054200 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 congruent number.

It is not an unprimeable number, because it can be changed into a prime (164621054201) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 4244496 + ... + 4283104.

It is an arithmetic number, because the mean of its divisors is an integer number (7974412875).

Almost surely, 2^164621054200 is an apocalyptic number.

164621054200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

164621054200 is an abundant number, since it is smaller than the sum of its proper divisors (218150763800).

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

164621054200 is a wasteful number, since it uses less digits than its factorization.

164621054200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59944 (or 59935 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 31.

The spelling of 164621054200 in words is "one hundred sixty-four billion, six hundred twenty-one million, fifty-four thousand, two hundred".