3541555424 has 48 divisors (see below), whose sum is σ = 7661122560. Its totient is φ = 1598194560.

The previous prime is 3541555411. The next prime is 3541555427. The reversal of 3541555424 is 4245551453.

3541555424 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 2×3541555424² = 25085229642527639552, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3541555427) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12737 + ... + 85119.

It is an arithmetic number, because the mean of its divisors is an integer number (159606720).

Almost surely, 2^3541555424 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 3541555424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3830561280).

3541555424 is an abundant number, since it is smaller than the sum of its proper divisors (4119567136).

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

3541555424 is a wasteful number, since it uses less digits than its factorization.

3541555424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72543 (or 72535 counting only the distinct ones).

The product of its digits is 240000, while the sum is 38.

The square root of 3541555424 is about 59510.9689385075. The cubic root of 3541555424 is about 1524.2797529074.

The spelling of 3541555424 in words is "three billion, five hundred forty-one million, five hundred fifty-five thousand, four hundred twenty-four".