340872955 has 8 divisors (see below), whose sum is σ = 409190400. Its totient is φ = 272603136.

The previous prime is 340872943. The next prime is 340873009. The reversal of 340872955 is 559278043.

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

It is a cyclic number.

It is not a de Polignac number, because 340872955 - 2⁷ = 340872827 is a prime.

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, 6406 + ... + 26884.

It is an arithmetic number, because the mean of its divisors is an integer number (51148800).

Almost surely, 2^340872955 is an apocalyptic number.

340872955 is a deficient number, since it is larger than the sum of its proper divisors (68317445).

340872955 is a wasteful number, since it uses less digits than its factorization.

340872955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23813.

The product of its (nonzero) digits is 302400, while the sum is 43.

The square root of 340872955 is about 18462.7450559228. The cubic root of 340872955 is about 698.5500292357.

The spelling of 340872955 in words is "three hundred forty million, eight hundred seventy-two thousand, nine hundred fifty-five".