340938058 has 4 divisors (see below), whose sum is σ = 511407090. Its totient is φ = 170469028.

The previous prime is 340938011. The next prime is 340938061. The reversal of 340938058 is 850839043.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 278322489 + 62615569 = 16683^2 + 7913^2 .

It is a super-3 number, since 3×340938058³ (a number of 27 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 340938058.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 85234513 + ... + 85234516.

Almost surely, 2^340938058 is an apocalyptic number.

340938058 is a deficient number, since it is larger than the sum of its proper divisors (170469032).

340938058 is a wasteful number, since it uses less digits than its factorization.

340938058 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170469031.

The product of its (nonzero) digits is 103680, while the sum is 40.

The square root of 340938058 is about 18464.5080627673. The cubic root of 340938058 is about 698.5944982057.

The spelling of 340938058 in words is "three hundred forty million, nine hundred thirty-eight thousand, fifty-eight".