346224422604 has 12 divisors (see below), whose sum is σ = 807856986104. Its totient is φ = 115408140864.

The previous prime is 346224422603. The next prime is 346224422611. The reversal of 346224422604 is 406224422643.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×346224422604² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (346224422603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14426017597 + ... + 14426017620.

Almost surely, 2^346224422604 is an apocalyptic number.

It is an amenable number.

346224422604 is an abundant number, since it is smaller than the sum of its proper divisors (461632563500).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

346224422604 is a wasteful number, since it uses less digits than its factorization.

346224422604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28852035224 (or 28852035222 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 39.

Adding to 346224422604 its sum of digits (39), we get a palindrome (346224422643).

The spelling of 346224422604 in words is "three hundred forty-six billion, two hundred twenty-four million, four hundred twenty-two thousand, six hundred four".