3505514640340 has 12 divisors (see below), whose sum is σ = 7361580744756. Its totient is φ = 1402205856128.

The previous prime is 3505514640337. The next prime is 3505514640443. The reversal of 3505514640340 is 430464155053.

It can be written as a sum of positive squares in 2 ways, for example, as 742220156484 + 2763294483856 = 861522^2 + 1662316^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3505514640293 and 3505514640302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87637865989 + ... + 87637866028.

It is an arithmetic number, because the mean of its divisors is an integer number (613465062063).

Almost surely, 2^{3505514640340} is an apocalyptic number.

It is an amenable number.

3505514640340 is an abundant number, since it is smaller than the sum of its proper divisors (3856066104416).

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

3505514640340 is a wasteful number, since it uses less digits than its factorization.

3505514640340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175275732026 (or 175275732024 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 40.

Adding to 3505514640340 its reverse (430464155053), we get a palindrome (3935978795393).

The spelling of 3505514640340 in words is "three trillion, five hundred five billion, five hundred fourteen million, six hundred forty thousand, three hundred forty".