3554403216 has 160 divisors (see below), whose sum is σ = 11326441728. Its totient is φ = 935331840.

The previous prime is 3554403199. The next prime is 3554403271. The reversal of 3554403216 is 6123044553.

It is a super-2 number, since 2×3554403216² = 25267564443822285312, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3480786 + ... + 3481806.

Almost surely, 2^3554403216 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3554403216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5663220864).

3554403216 is an abundant number, since it is smaller than the sum of its proper divisors (7772038512).

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

3554403216 is a wasteful number, since it uses less digits than its factorization.

3554403216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1849 (or 1843 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 33.

The square root of 3554403216 is about 59618.8159560386. The cubic root of 3554403216 is about 1526.1207514838.

Adding to 3554403216 its reverse (6123044553), we get a palindrome (9677447769).

The spelling of 3554403216 in words is "three billion, five hundred fifty-four million, four hundred three thousand, two hundred sixteen".