340208126 has 8 divisors (see below), whose sum is σ = 511497504. Its totient is φ = 169708960.

The previous prime is 340208117. The next prime is 340208147. The reversal of 340208126 is 621802043.

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

It is a junction number, because it is equal to n+sod(n) for n = 340208095 and 340208104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 196475 + ... + 198198.

It is an arithmetic number, because the mean of its divisors is an integer number (63937188).

Almost surely, 2^340208126 is an apocalyptic number.

340208126 is a deficient number, since it is larger than the sum of its proper divisors (171289378).

340208126 is a wasteful number, since it uses less digits than its factorization.

340208126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 395106.

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 340208126 is about 18444.7316597450. The cubic root of 340208126 is about 698.0955895720.

The spelling of 340208126 in words is "three hundred forty million, two hundred eight thousand, one hundred twenty-six".