3539013632 has 208 divisors, whose sum is σ = 9042864000. Its totient is φ = 1372815360.

The previous prime is 3539013631. The next prime is 3539013671. The reversal of 3539013632 is 2363109353.

It is a junction number, because it is equal to n+sod(n) for n = 3539013592 and 3539013601.

It is not an unprimeable number, because it can be changed into a prime (3539013631) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15454094 + ... + 15454322.

Almost surely, 2^3539013632 is an apocalyptic number.

3539013632 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3539013632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4521432000).

3539013632 is an abundant number, since it is smaller than the sum of its proper divisors (5503850368).

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

3539013632 is an equidigital number, since it uses as much as digits as its factorization.

3539013632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285 (or 249 counting only the distinct ones).

The product of its (nonzero) digits is 43740, while the sum is 35.

The square root of 3539013632 is about 59489.6094456839. The cubic root of 3539013632 is about 1523.9150045713.

The spelling of 3539013632 in words is "three billion, five hundred thirty-nine million, thirteen thousand, six hundred thirty-two".