3303020540 has 48 divisors (see below), whose sum is σ = 7203772800. Its totient is φ = 1270628352.

The previous prime is 3303020531. The next prime is 3303020549. The reversal of 3303020540 is 450203033.

3303020540 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3303020531) and next prime (3303020549).

It is a super-3 number, since 3×3303020540³ (a number of 30 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3303020549) 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, 137981 + ... + 160139.

It is an arithmetic number, because the mean of its divisors is an integer number (150078600).

Almost surely, 2^3303020540 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 3303020540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3601886400).

3303020540 is an abundant number, since it is smaller than the sum of its proper divisors (3900752260).

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

3303020540 is a wasteful number, since it uses less digits than its factorization.

3303020540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22454 (or 22452 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 20.

The square root of 3303020540 is about 57471.9108782717. The cubic root of 3303020540 is about 1489.2596565261.

Adding to 3303020540 its reverse (450203033), we get a palindrome (3753223573).

The spelling of 3303020540 in words is "three billion, three hundred three million, twenty thousand, five hundred forty".