3541501530 has 96 divisors (see below), whose sum is σ = 10625681664. Its totient is φ = 801612288.

The previous prime is 3541501517. The next prime is 3541501573. The reversal of 3541501530 is 351051453.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3541501494 and 3541501503.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 37602 + ... + 92178.

It is an arithmetic number, because the mean of its divisors is an integer number (110684184).

Almost surely, 2^3541501530 is an apocalyptic number.

3541501530 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3541501530, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5312840832).

3541501530 is an abundant number, since it is smaller than the sum of its proper divisors (7084180134).

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

3541501530 is a wasteful number, since it uses less digits than its factorization.

3541501530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54700 (or 54697 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 27.

The square root of 3541501530 is about 59510.5161295044. The cubic root of 3541501530 is about 1524.2720209045.

Adding to 3541501530 its reverse (351051453), we get a palindrome (3892552983).

The spelling of 3541501530 in words is "three billion, five hundred forty-one million, five hundred one thousand, five hundred thirty".