340241240131320 has 128 divisors (see below), whose sum is σ = 1179017773367040. Its totient is φ = 77630799882240.

The previous prime is 340241240131297. The next prime is 340241240131367. The reversal of 340241240131320 is 23131042142043.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 7581110362 + ... + 7581155241.

It is an arithmetic number, because the mean of its divisors is an integer number (9211076354430).

Almost surely, 2^{340241240131320} is an apocalyptic number.

340241240131320 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

340241240131320 is an abundant number, since it is smaller than the sum of its proper divisors (838776533235720).

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

340241240131320 is a wasteful number, since it uses less digits than its factorization.

340241240131320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15162265645 (or 15162265641 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 340241240131320 its reverse (23131042142043), we get a palindrome (363372282273363).

The spelling of 340241240131320 in words is "three hundred forty trillion, two hundred forty-one billion, two hundred forty million, one hundred thirty-one thousand, three hundred twenty".