3530084040 has 192 divisors, whose sum is σ = 13199996160. Its totient is φ = 801446400.

The previous prime is 3530084029. The next prime is 3530084059. The reversal of 3530084040 is 404800353.

It is a happy number.

It is a super-2 number, since 2×3530084040² = 24922986658925443200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3530083995 and 3530084013.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 375882 + ... + 385158.

It is an arithmetic number, because the mean of its divisors is an integer number (68749980).

Almost surely, 2^3530084040 is an apocalyptic number.

3530084040 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 3530084040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6599998080).

3530084040 is an abundant number, since it is smaller than the sum of its proper divisors (9669912120).

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

3530084040 is a wasteful number, since it uses less digits than its factorization.

3530084040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9452 (or 9445 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 3530084040 is about 59414.5103489038. The cubic root of 3530084040 is about 1522.6322177231.

Adding to 3530084040 its reverse (404800353), we get a palindrome (3934884393).

The spelling of 3530084040 in words is "three billion, five hundred thirty million, eighty-four thousand, forty".