340056698 has 16 divisors (see below), whose sum is σ = 515971080. Its totient is φ = 168072000.

The previous prime is 340056667. The next prime is 340056709. The reversal of 340056698 is 896650043.

It can be written as a sum of positive squares in 4 ways, for example, as 321592489 + 18464209 = 17933^2 + 4297^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 189188 + ... + 190976.

Almost surely, 2^340056698 is an apocalyptic number.

340056698 is a deficient number, since it is larger than the sum of its proper divisors (175914382).

340056698 is a wasteful number, since it uses less digits than its factorization.

340056698 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2833.

The product of its (nonzero) digits is 155520, while the sum is 41.

The square root of 340056698 is about 18440.6262908829. The cubic root of 340056698 is about 697.9919991530.

The spelling of 340056698 in words is "three hundred forty million, fifty-six thousand, six hundred ninety-eight".