340411403312240 has 80 divisors (see below), whose sum is σ = 860157395882400. Its totient is φ = 124537241650176.

The previous prime is 340411403312231. The next prime is 340411403312249. The reversal of 340411403312240 is 42213304114043.

It is an interprime number because it is at equal distance from previous prime (340411403312231) and next prime (340411403312249).

It is a tau number, because it is divible by the number of its divisors (80).

It is a junction number, because it is equal to n+sod(n) for n = 340411403312197 and 340411403312206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340411403312249) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 1501348370 + ... + 1501575089.

It is an arithmetic number, because the mean of its divisors is an integer number (10751967448530).

Almost surely, 2^{340411403312240} is an apocalyptic number.

It is an amenable number.

340411403312240 is an abundant number, since it is smaller than the sum of its proper divisors (519745992570160).

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

340411403312240 is a wasteful number, since it uses less digits than its factorization.

340411403312240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3002923594 (or 3002923588 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 32.

Adding to 340411403312240 its reverse (42213304114043), we get a palindrome (382624707426283).

The spelling of 340411403312240 in words is "three hundred forty trillion, four hundred eleven billion, four hundred three million, three hundred twelve thousand, two hundred forty".