340196091 has 16 divisors (see below), whose sum is σ = 465269376. Its totient is φ = 220985856.

The previous prime is 340196081. The next prime is 340196099. The reversal of 340196091 is 190691043.

It is not a de Polignac number, because 340196091 - 2⁹ = 340195579 is a prime.

It is not an unprimeable number, because it can be changed into a prime (340196099) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54171 + ... + 60123.

It is an arithmetic number, because the mean of its divisors is an integer number (29079336).

Almost surely, 2^340196091 is an apocalyptic number.

340196091 is a deficient number, since it is larger than the sum of its proper divisors (125073285).

340196091 is a wasteful number, since it uses less digits than its factorization.

340196091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6442.

The product of its (nonzero) digits is 5832, while the sum is 33.

The square root of 340196091 is about 18444.4054119400. The cubic root of 340196091 is about 698.0873576703.

The spelling of 340196091 in words is "three hundred forty million, one hundred ninety-six thousand, ninety-one".