164246411242 has 8 divisors (see below), whose sum is σ = 247400452800. Its totient is φ = 81779593644.

The previous prime is 164246411239. The next prime is 164246411243. The reversal of 164246411242 is 242114642461.

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

It is not an unprimeable number, because it can be changed into a prime (164246411243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 171805392 + ... + 171806347.

It is an arithmetic number, because the mean of its divisors is an integer number (30925056600).

Almost surely, 2^164246411242 is an apocalyptic number.

164246411242 is a deficient number, since it is larger than the sum of its proper divisors (83154041558).

164246411242 is a wasteful number, since it uses less digits than its factorization.

164246411242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 343611980.

The product of its digits is 73728, while the sum is 37.

The spelling of 164246411242 in words is "one hundred sixty-four billion, two hundred forty-six million, four hundred eleven thousand, two hundred forty-two".