340013242403240 has 64 divisors (see below), whose sum is σ = 874321724194560. Its totient is φ = 116575707755520.

The previous prime is 340013242403231. The next prime is 340013242403293. The reversal of 340013242403240 is 42304242310043.

It is a super-3 number, since 3×340013242403240³ (a number of 45 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 340013242403197 and 340013242403206.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 156604685 + ... + 158760995.

It is an arithmetic number, because the mean of its divisors is an integer number (13661276940540).

Almost surely, 2^{340013242403240} is an apocalyptic number.

It is an amenable number.

340013242403240 is an abundant number, since it is smaller than the sum of its proper divisors (534308481791320).

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

340013242403240 is a wasteful number, since it uses less digits than its factorization.

340013242403240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2719482 (or 2719478 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 340013242403240 its reverse (42304242310043), we get a palindrome (382317484713283).

The spelling of 340013242403240 in words is "three hundred forty trillion, thirteen billion, two hundred forty-two million, four hundred three thousand, two hundred forty".