3530540205400 has 96 divisors (see below), whose sum is σ = 8848363356000. Its totient is φ = 1302340377600.

The previous prime is 3530540205391. The next prime is 3530540205509. The reversal of 3530540205400 is 45020450353.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2080165 + ... + 3374635.

It is an arithmetic number, because the mean of its divisors is an integer number (92170451625).

Almost surely, 2^{3530540205400} 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 3530540205400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4424181678000).

3530540205400 is an abundant number, since it is smaller than the sum of its proper divisors (5317823150600).

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

3530540205400 is a wasteful number, since it uses less digits than its factorization.

3530540205400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1295549 (or 1295540 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 31.

Adding to 3530540205400 its reverse (45020450353), we get a palindrome (3575560655753).

The spelling of 3530540205400 in words is "three trillion, five hundred thirty billion, five hundred forty million, two hundred five thousand, four hundred".