340102982257 has 8 divisors (see below), whose sum is σ = 340941249792. Its totient is φ = 339264943200.

The previous prime is 340102982173. The next prime is 340102982273. The reversal of 340102982257 is 752289201043.

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

It is a cyclic number.

It is not a de Polignac number, because 340102982257 - 2¹¹ = 340102980209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (340102982287) 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, 3143532 + ... + 3249922.

It is an arithmetic number, because the mean of its divisors is an integer number (42617656224).

Almost surely, 2^340102982257 is an apocalyptic number.

It is an amenable number.

340102982257 is a deficient number, since it is larger than the sum of its proper divisors (838267535).

340102982257 is a wasteful number, since it uses less digits than its factorization.

340102982257 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114239.

The product of its (nonzero) digits is 241920, while the sum is 43.

The spelling of 340102982257 in words is "three hundred forty billion, one hundred two million, nine hundred eighty-two thousand, two hundred fifty-seven".