340554794 has 4 divisors (see below), whose sum is σ = 510832194. Its totient is φ = 170277396.

The previous prime is 340554787. The next prime is 340554811. The reversal of 340554794 is 497455043.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 497455043 = 11483 ⋅43321.

It can be written as a sum of positive squares in only one way, i.e., 329894569 + 10660225 = 18163^2 + 3265^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 85138697 + ... + 85138700.

Almost surely, 2^340554794 is an apocalyptic number.

340554794 is a deficient number, since it is larger than the sum of its proper divisors (170277400).

340554794 is a wasteful number, since it uses less digits than its factorization.

340554794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170277399.

The product of its (nonzero) digits is 302400, while the sum is 41.

The square root of 340554794 is about 18454.1267471533. The cubic root of 340554794 is about 698.3326260887.

The spelling of 340554794 in words is "three hundred forty million, five hundred fifty-four thousand, seven hundred ninety-four".