164256141 has 8 divisors (see below), whose sum is σ = 250295104. Its totient is φ = 93860640.

The previous prime is 164256107. The next prime is 164256143. The reversal of 164256141 is 141652461.

164256141 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 164256141 - 2¹¹ = 164254093 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 164256099 and 164256108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164256143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3910840 + ... + 3910881.

It is an arithmetic number, because the mean of its divisors is an integer number (31286888).

Almost surely, 2^164256141 is an apocalyptic number.

It is an amenable number.

164256141 is a deficient number, since it is larger than the sum of its proper divisors (86038963).

164256141 is an equidigital number, since it uses as much as digits as its factorization.

164256141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7821731.

The product of its digits is 5760, while the sum is 30.

The square root of 164256141 is about 12816.2451989653. The cubic root of 164256141 is about 547.6551867171.

The spelling of 164256141 in words is "one hundred sixty-four million, two hundred fifty-six thousand, one hundred forty-one".