3540212035400 has 24 divisors (see below), whose sum is σ = 8230992982770. Its totient is φ = 1416084814080.

The previous prime is 3540212035397. The next prime is 3540212035417. The reversal of 3540212035400 is 45302120453.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 2428878612196 + 1111333423204 = 1558486^2 + 1054198^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8850529889 + ... + 8850530288.

Almost surely, 2^{3540212035400} is an apocalyptic number.

It is an amenable number.

3540212035400 is an abundant number, since it is smaller than the sum of its proper divisors (4690780947370).

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

3540212035400 is a wasteful number, since it uses less digits than its factorization.

3540212035400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17701060193 (or 17701060184 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 29.

Adding to 3540212035400 its reverse (45302120453), we get a palindrome (3585514155853).

The spelling of 3540212035400 in words is "three trillion, five hundred forty billion, two hundred twelve million, thirty-five thousand, four hundred".