234445666669 has 8 divisors (see below), whose sum is σ = 237202061760. Its totient is φ = 231701230656.

The previous prime is 234445666667. The next prime is 234445666681. The reversal of 234445666669 is 966666544432.

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

It is a cyclic number.

It is not a de Polignac number, because 234445666669 - 2¹ = 234445666667 is a prime.

It is a super-2 number, since 2×234445666669² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a plaindrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234445666661) 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, 2950329 + ... + 3028750.

It is an arithmetic number, because the mean of its divisors is an integer number (29650257720).

Almost surely, 2^234445666669 is an apocalyptic number.

It is an amenable number.

234445666669 is a deficient number, since it is larger than the sum of its proper divisors (2756395091).

234445666669 is a wasteful number, since it uses less digits than its factorization.

234445666669 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5979539.

The product of its digits is 134369280, while the sum is 61.

The spelling of 234445666669 in words is "two hundred thirty-four billion, four hundred forty-five million, six hundred sixty-six thousand, six hundred sixty-nine".