340255325121 has 8 divisors (see below), whose sum is σ = 453687487104. Its totient is φ = 226830023280.

The previous prime is 340255325117. The next prime is 340255325173. The reversal of 340255325121 is 121523552043.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 340255325121 - 2² = 340255325117 is a prime.

It is not an unprimeable number, because it can be changed into a prime (340255329121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1598166 + ... + 1798511.

It is an arithmetic number, because the mean of its divisors is an integer number (56710935888).

Almost surely, 2^340255325121 is an apocalyptic number.

It is an amenable number.

340255325121 is a deficient number, since it is larger than the sum of its proper divisors (113432161983).

340255325121 is a wasteful number, since it uses less digits than its factorization.

340255325121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3430071.

The product of its (nonzero) digits is 36000, while the sum is 33.

Adding to 340255325121 its reverse (121523552043), we get a palindrome (461778877164).

The spelling of 340255325121 in words is "three hundred forty billion, two hundred fifty-five million, three hundred twenty-five thousand, one hundred twenty-one".