3040213520 has 40 divisors (see below), whose sum is σ = 7232888256. Its totient is φ = 1187803008.

The previous prime is 3040213489. The next prime is 3040213549. The reversal of 3040213520 is 253120403.

It is a happy number.

3040213520 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (40).

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

It is a junction number, because it is equal to n+sod(n) for n = 3040213492 and 3040213501.

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, 438452 + ... + 445331.

Almost surely, 2^3040213520 is an apocalyptic number.

It is an amenable number.

3040213520 is an abundant number, since it is smaller than the sum of its proper divisors (4192674736).

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

3040213520 is a wasteful number, since it uses less digits than its factorization.

3040213520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 883839 (or 883833 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 3040213520 is about 55138.1312704738. The cubic root of 3040213520 is about 1448.6652036567.

Adding to 3040213520 its reverse (253120403), we get a palindrome (3293333923).

The spelling of 3040213520 in words is "three billion, forty million, two hundred thirteen thousand, five hundred twenty".