3500322540 has 192 divisors, whose sum is σ = 11688122880. Its totient is φ = 771471360.

The previous prime is 3500322487. The next prime is 3500322547. The reversal of 3500322540 is 452230053.

3500322540 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 3500322540.

It is not an unprimeable number, because it can be changed into a prime (3500322547) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 571816 + ... + 577904.

It is an arithmetic number, because the mean of its divisors is an integer number (60875640).

Almost surely, 2^3500322540 is an apocalyptic number.

3500322540 is a gapful number since it is divisible by the number (30) 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 3500322540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5844061440).

3500322540 is an abundant number, since it is smaller than the sum of its proper divisors (8187800340).

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

3500322540 is a wasteful number, since it uses less digits than its factorization.

3500322540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6192 (or 6190 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 24.

The square root of 3500322540 is about 59163.5237287300. The cubic root of 3500322540 is about 1518.3411236199.

Adding to 3500322540 its reverse (452230053), we get a palindrome (3952552593).

The spelling of 3500322540 in words is "three billion, five hundred million, three hundred twenty-two thousand, five hundred forty".