3540313115020 has 48 divisors (see below), whose sum is σ = 8299152626688. Its totient is φ = 1257447360960.

The previous prime is 3540313114997. The next prime is 3540313115021. The reversal of 3540313115020 is 205113130453.

It is a happy number.

It is a super-3 number, since 3×3540313115020³ (a number of 39 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3540313115020.

It is not an unprimeable number, because it can be changed into a prime (3540313115021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 187110684 + ... + 187129603.

It is an arithmetic number, because the mean of its divisors is an integer number (172899013056).

Almost surely, 2^{3540313115020} is an apocalyptic number.

It is an amenable number.

3540313115020 is an abundant number, since it is smaller than the sum of its proper divisors (4758839511668).

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

3540313115020 is a wasteful number, since it uses less digits than its factorization.

3540313115020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374240350 (or 374240348 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 28.

Adding to 3540313115020 its reverse (205113130453), we get a palindrome (3745426245473).

The spelling of 3540313115020 in words is "three trillion, five hundred forty billion, three hundred thirteen million, one hundred fifteen thousand, twenty".