340341140240 has 160 divisors (see below), whose sum is σ = 834963987456. Its totient is φ = 128760727040.

The previous prime is 340341140219. The next prime is 340341140257. The reversal of 340341140240 is 42041143043.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 134467775 + ... + 134470305.

Almost surely, 2^340341140240 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 340341140240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (417481993728).

340341140240 is an abundant number, since it is smaller than the sum of its proper divisors (494622847216).

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

340341140240 is a wasteful number, since it uses less digits than its factorization.

340341140240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3357 (or 3351 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 340341140240 its reverse (42041143043), we get a palindrome (382382283283).

The spelling of 340341140240 in words is "three hundred forty billion, three hundred forty-one million, one hundred forty thousand, two hundred forty".