340040503532 has 12 divisors (see below), whose sum is σ = 603952536600. Its totient is φ = 167482635936.

The previous prime is 340040503513. The next prime is 340040503549. The reversal of 340040503532 is 235305040043.

It is a super-3 number, since 3×340040503532³ (a number of 36 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 340040503495 and 340040503504.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 634403657 + ... + 634404192.

It is an arithmetic number, because the mean of its divisors is an integer number (50329378050).

Almost surely, 2^340040503532 is an apocalyptic number.

It is an amenable number.

340040503532 is a deficient number, since it is larger than the sum of its proper divisors (263912033068).

340040503532 is a wasteful number, since it uses less digits than its factorization.

340040503532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1268807920 (or 1268807918 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 29.

Adding to 340040503532 its reverse (235305040043), we get a palindrome (575345543575).

The spelling of 340040503532 in words is "three hundred forty billion, forty million, five hundred three thousand, five hundred thirty-two".