346224422643 has 16 divisors (see below), whose sum is σ = 505239563136. Its totient is φ = 209149482240.

The previous prime is 346224422639. The next prime is 346224422647.

346224422643 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (346224422639) and next prime (346224422647).

It is not a de Polignac number, because 346224422643 - 2² = 346224422639 is a prime.

It is a super-2 number, since 2×346224422643² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 346224422595 and 346224422604.

It is not an unprimeable number, because it can be changed into a prime (346224422647) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17077246 + ... + 17097507.

It is an arithmetic number, because the mean of its divisors is an integer number (31577472696).

Almost surely, 2^346224422643 is an apocalyptic number.

346224422643 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

346224422643 is a deficient number, since it is larger than the sum of its proper divisors (159015140493).

346224422643 is a wasteful number, since it uses less digits than its factorization.

346224422643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34175074.

The product of its digits is 1327104, while the sum is 42.

It can be divided in two parts, 346224 and 422643, that added together give a palindrome (768867).

The spelling of 346224422643 in words is "three hundred forty-six billion, two hundred twenty-four million, four hundred twenty-two thousand, six hundred forty-three".