340877842 has 8 divisors (see below), whose sum is σ = 511671600. Its totient is φ = 170320644.

The previous prime is 340877839. The next prime is 340877881. The reversal of 340877842 is 248778043.

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

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, 55492 + ... + 61327.

It is an arithmetic number, because the mean of its divisors is an integer number (63958950).

Almost surely, 2^340877842 is an apocalyptic number.

340877842 is a deficient number, since it is larger than the sum of its proper divisors (170793758).

340877842 is a wasteful number, since it uses less digits than its factorization.

340877842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118280.

The product of its (nonzero) digits is 301056, while the sum is 43.

The square root of 340877842 is about 18462.8774030485. The cubic root of 340877842 is about 698.5533675251.

The spelling of 340877842 in words is "three hundred forty million, eight hundred seventy-seven thousand, eight hundred forty-two".