340641133424 has 20 divisors (see below), whose sum is σ = 660341641680. Its totient is φ = 170230387200.

The previous prime is 340641133409. The next prime is 340641133487. The reversal of 340641133424 is 424331146043.

It is a happy number.

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, 5605052 + ... + 5665499.

It is an arithmetic number, because the mean of its divisors is an integer number (33017082084).

Almost surely, 2^340641133424 is an apocalyptic number.

It is an amenable number.

340641133424 is a deficient number, since it is larger than the sum of its proper divisors (319700508256).

340641133424 is a wasteful number, since it uses less digits than its factorization.

340641133424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11272448 (or 11272442 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 35.

Adding to 340641133424 its reverse (424331146043), we get a palindrome (764972279467).

The spelling of 340641133424 in words is "three hundred forty billion, six hundred forty-one million, one hundred thirty-three thousand, four hundred twenty-four".