342735854 has 4 divisors (see below), whose sum is σ = 514103784. Its totient is φ = 171367926.

The previous prime is 342735839. The next prime is 342735863. The reversal of 342735854 is 458537243.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 85683962 + ... + 85683965.

It is an arithmetic number, because the mean of its divisors is an integer number (128525946).

Almost surely, 2^342735854 is an apocalyptic number.

342735854 is a deficient number, since it is larger than the sum of its proper divisors (171367930).

342735854 is a wasteful number, since it uses less digits than its factorization.

342735854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171367929.

The product of its digits is 403200, while the sum is 41.

The square root of 342735854 is about 18513.1265322743. The cubic root of 342735854 is about 699.8202626968.

The spelling of 342735854 in words is "three hundred forty-two million, seven hundred thirty-five thousand, eight hundred fifty-four".