3522401616 has 20 divisors (see below), whose sum is σ = 9099537632. Its totient is φ = 1174133856.

The previous prime is 3522401611. The next prime is 3522401627. The reversal of 3522401616 is 6161042253.

3522401616 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3522401616² = 24814626288798822912, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3522401611) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36691636 + ... + 36691731.

Almost surely, 2^3522401616 is an apocalyptic number.

It is an amenable number.

3522401616 is an abundant number, since it is smaller than the sum of its proper divisors (5577136016).

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

3522401616 is a wasteful number, since it uses less digits than its factorization.

3522401616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73383378 (or 73383372 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 3522401616 is about 59349.8240603963. The cubic root of 3522401616 is about 1521.5268613929.

Adding to 3522401616 its reverse (6161042253), we get a palindrome (9683443869).

The spelling of 3522401616 in words is "three billion, five hundred twenty-two million, four hundred one thousand, six hundred sixteen".