3530120245500 has 96 divisors (see below), whose sum is σ = 10316293985088. Its totient is φ = 938015232000.

The previous prime is 3530120245493. The next prime is 3530120245529. The reversal of 3530120245500 is 55420210353.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3766069 + ... + 4609068.

It is an arithmetic number, because the mean of its divisors is an integer number (107461395678).

Almost surely, 2^{3530120245500} is an apocalyptic number.

3530120245500 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3530120245500 is an abundant number, since it is smaller than the sum of its proper divisors (6786173739588).

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

3530120245500 is a wasteful number, since it uses less digits than its factorization.

3530120245500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8375440 (or 8375428 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 30.

Adding to 3530120245500 its reverse (55420210353), we get a palindrome (3585540455853).

The spelling of 3530120245500 in words is "three trillion, five hundred thirty billion, one hundred twenty million, two hundred forty-five thousand, five hundred".