3541215532 has 24 divisors (see below), whose sum is σ = 6592788720. Its totient is φ = 1658549760.

The previous prime is 3541215463. The next prime is 3541215563. The reversal of 3541215532 is 2355121453.

It is a junction number, because it is equal to n+sod(n) for n = 3541215494 and 3541215503.

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, 109057 + ... + 137752.

It is an arithmetic number, because the mean of its divisors is an integer number (274699530).

Almost surely, 2^3541215532 is an apocalyptic number.

It is an amenable number.

3541215532 is a deficient number, since it is larger than the sum of its proper divisors (3051573188).

3541215532 is a wasteful number, since it uses less digits than its factorization.

3541215532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247041 (or 247039 counting only the distinct ones).

The product of its digits is 18000, while the sum is 31.

The square root of 3541215532 is about 59508.1131611480. The cubic root of 3541215532 is about 1524.2309883574.

Adding to 3541215532 its reverse (2355121453), we get a palindrome (5896336985).

The spelling of 3541215532 in words is "three billion, five hundred forty-one million, two hundred fifteen thousand, five hundred thirty-two".