3530077540 has 48 divisors (see below), whose sum is σ = 8562806784. Its totient is φ = 1208153600.

The previous prime is 3530077511. The next prime is 3530077549. The reversal of 3530077540 is 457700353.

It is a super-2 number, since 2×3530077540² = 24922894876824903200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a junction number, because it is equal to n+sod(n) for n = 3530077496 and 3530077505.

It is not an unprimeable number, because it can be changed into a prime (3530077549) 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, 468196 + ... + 475675.

It is an arithmetic number, because the mean of its divisors is an integer number (178391808).

Almost surely, 2^3530077540 is an apocalyptic number.

It is an amenable number.

3530077540 is an abundant number, since it is smaller than the sum of its proper divisors (5032729244).

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

3530077540 is a wasteful number, since it uses less digits than its factorization.

3530077540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 943908 (or 943906 counting only the distinct ones).

The product of its (nonzero) digits is 44100, while the sum is 34.

The square root of 3530077540 is about 59414.4556484363. The cubic root of 3530077540 is about 1522.6312831736.

Adding to 3530077540 its reverse (457700353), we get a palindrome (3987777893).

The spelling of 3530077540 in words is "three billion, five hundred thirty million, seventy-seven thousand, five hundred forty".