340253111320000 has 70 divisors (see below), whose sum is σ = 843717133911608. Its totient is φ = 136101244512000.

The previous prime is 340253111319977. The next prime is 340253111320061. The reversal of 340253111320000 is 23111352043.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 4253123892 + ... + 4253203891.

Almost surely, 2^{340253111320000} is an apocalyptic number.

It is an amenable number.

340253111320000 is an abundant number, since it is smaller than the sum of its proper divisors (503464022591608).

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

340253111320000 is an frugal number, since it uses more digits than its factorization.

340253111320000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8506327815 (or 8506327790 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 25.

Adding to 340253111320000 its reverse (23111352043), we get a palindrome (340276222672043).

The spelling of 340253111320000 in words is "three hundred forty trillion, two hundred fifty-three billion, one hundred eleven million, three hundred twenty thousand".