340579879 has 8 divisors (see below), whose sum is σ = 343350000. Its totient is φ = 337816512.

The previous prime is 340579873. The next prime is 340579891. The reversal of 340579879 is 978975043.

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 340579879 - 2⁵ = 340579847 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340579873) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 155212 + ... + 157390.

It is an arithmetic number, because the mean of its divisors is an integer number (42918750).

Almost surely, 2^340579879 is an apocalyptic number.

340579879 is a deficient number, since it is larger than the sum of its proper divisors (2770121).

340579879 is a wasteful number, since it uses less digits than its factorization.

340579879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3377.

The product of its (nonzero) digits is 1905120, while the sum is 52.

The square root of 340579879 is about 18454.8063929156. The cubic root of 340579879 is about 698.3497718796.

The spelling of 340579879 in words is "three hundred forty million, five hundred seventy-nine thousand, eight hundred seventy-nine".