340102982258 has 18 divisors (see below), whose sum is σ = 552433206087. Its totient is φ = 156965658720.

The previous prime is 340102982173. The next prime is 340102982273. The reversal of 340102982258 is 852289201043.

It can be written as a sum of positive squares in 5 ways, for example, as 16732198609 + 323370783649 = 129353^2 + 568657^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=412373.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 10705838 + ... + 10737558.

Almost surely, 2^340102982258 is an apocalyptic number.

340102982258 is a deficient number, since it is larger than the sum of its proper divisors (212330223829).

340102982258 is an frugal number, since it uses more digits than its factorization.

340102982258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63470 (or 31736 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 44.

The spelling of 340102982258 in words is "three hundred forty billion, one hundred two million, nine hundred eighty-two thousand, two hundred fifty-eight".