2234456667889 has 4 divisors (see below), whose sum is σ = 2237158551024. Its totient is φ = 2231754784756.

The previous prime is 2234456667841. The next prime is 2234456667893. The reversal of 2234456667889 is 9887666544322.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2234456667889 - 2⁴¹ = 35433412337 is a prime.

It is a super-2 number, since 2×2234456667889² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a plaindrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (2234456667689) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1350940327 + ... + 1350941980.

It is an arithmetic number, because the mean of its divisors is an integer number (559289637756).

Almost surely, 2^{2234456667889} is an apocalyptic number.

It is an amenable number.

2234456667889 is a deficient number, since it is larger than the sum of its proper divisors (2701883135).

2234456667889 is an equidigital number, since it uses as much as digits as its factorization.

2234456667889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2701883134.

The product of its digits is 836075520, while the sum is 70.

The spelling of 2234456667889 in words is "two trillion, two hundred thirty-four billion, four hundred fifty-six million, six hundred sixty-seven thousand, eight hundred eighty-nine".