3225533553444 has 48 divisors (see below), whose sum is σ = 7726682932416. Its totient is φ = 1046658624000.

The previous prime is 3225533553409. The next prime is 3225533553461. The reversal of 3225533553444 is 4443553355223.

It is a happy number.

It is a super-2 number, since 2×3225533553444² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3225533553393 and 3225533553402.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6947982 + ... + 7397669.

It is an arithmetic number, because the mean of its divisors is an integer number (160972561092).

Almost surely, 2^{3225533553444} is an apocalyptic number.

It is an amenable number.

3225533553444 is an abundant number, since it is smaller than the sum of its proper divisors (4501149378972).

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

3225533553444 is a wasteful number, since it uses less digits than its factorization.

3225533553444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14346156 (or 14346154 counting only the distinct ones).

The product of its digits is 12960000, while the sum is 48.

The spelling of 3225533553444 in words is "three trillion, two hundred twenty-five billion, five hundred thirty-three million, five hundred fifty-three thousand, four hundred forty-four".