3530120000 has 280 divisors, whose sum is σ = 9769522752. Its totient is φ = 1254400000.

The previous prime is 3530119979. The next prime is 3530120003. The reversal of 3530120000 is 210353.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3530120003) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 31239944 + ... + 31240056.

Almost surely, 2^3530120000 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 3530120000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4884761376).

3530120000 is an abundant number, since it is smaller than the sum of its proper divisors (6239402752).

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

3530120000 is a wasteful number, since it uses less digits than its factorization.

3530120000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227 (or 202 counting only the distinct ones).

The product of its (nonzero) digits is 90, while the sum is 14.

The square root of 3530120000 is about 59414.8129678113. The cubic root of 3530120000 is about 1522.6373879181.

Adding to 3530120000 its reverse (210353), we get a palindrome (3530330353).

The spelling of 3530120000 in words is "three billion, five hundred thirty million, one hundred twenty thousand".