354225043424444 has 24 divisors (see below), whose sum is σ = 620021714780160. Its totient is φ = 177075985779056.

The previous prime is 354225043424407. The next prime is 354225043424543. The reversal of 354225043424444 is 444424340522453.

It is a happy number.

It is a super-3 number, since 3×354225043424444³ (a number of 45 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 354225043424392 and 354225043424401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 388748909 + ... + 389659035.

It is an arithmetic number, because the mean of its divisors is an integer number (25834238115840).

Almost surely, 2^{354225043424444} is an apocalyptic number.

It is an amenable number.

354225043424444 is a deficient number, since it is larger than the sum of its proper divisors (265796671355716).

354225043424444 is a wasteful number, since it uses less digits than its factorization.

354225043424444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 930097 (or 930095 counting only the distinct ones).

The product of its (nonzero) digits is 29491200, while the sum is 50.

Adding to 354225043424444 its reverse (444424340522453), we get a palindrome (798649383946897).

The spelling of 354225043424444 in words is "three hundred fifty-four trillion, two hundred twenty-five billion, forty-three million, four hundred twenty-four thousand, four hundred forty-four".