340340301040 has 80 divisors (see below), whose sum is σ = 793588269600. Its totient is φ = 135741505536.

The previous prime is 340340301013. The next prime is 340340301043. The reversal of 340340301040 is 40103043043.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340340301043) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45441616 + ... + 45449104.

It is an arithmetic number, because the mean of its divisors is an integer number (9919853370).

Almost surely, 2^340340301040 is an apocalyptic number.

It is an amenable number.

340340301040 is an abundant number, since it is smaller than the sum of its proper divisors (453247968560).

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

340340301040 is a wasteful number, since it uses less digits than its factorization.

340340301040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9074 (or 9068 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 340340301040 its reverse (40103043043), we get a palindrome (380443344083).

The spelling of 340340301040 in words is "three hundred forty billion, three hundred forty million, three hundred one thousand, forty".