164444344 has 16 divisors (see below), whose sum is σ = 309211920. Its totient is φ = 81987840.

The previous prime is 164444339. The next prime is 164444351. The reversal of 164444344 is 443444461.

164444344 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 an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26292 + ... + 31939.

It is an arithmetic number, because the mean of its divisors is an integer number (19325745).

Almost surely, 2^164444344 is an apocalyptic number.

It is an amenable number.

164444344 is a deficient number, since it is larger than the sum of its proper divisors (144767576).

164444344 is a wasteful number, since it uses less digits than its factorization.

164444344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58590 (or 58586 counting only the distinct ones).

The product of its digits is 73728, while the sum is 34.

The square root of 164444344 is about 12823.5854580535. The cubic root of 164444344 is about 547.8642727780.

The spelling of 164444344 in words is "one hundred sixty-four million, four hundred forty-four thousand, three hundred forty-four".