342856154 has 8 divisors (see below), whose sum is σ = 532018260. Its totient is φ = 165516736.

The previous prime is 342856133. The next prime is 342856207. The reversal of 342856154 is 451658243.

It can be written as a sum of positive squares in 2 ways, for example, as 301960129 + 40896025 = 17377^2 + 6395^2 .

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

It is a Curzon number.

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, 2955599 + ... + 2955714.

Almost surely, 2^342856154 is an apocalyptic number.

342856154 is a deficient number, since it is larger than the sum of its proper divisors (189162106).

342856154 is a wasteful number, since it uses less digits than its factorization.

342856154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5911344.

The product of its digits is 115200, while the sum is 38.

The square root of 342856154 is about 18516.3752932371. The cubic root of 342856154 is about 699.9021318958.

The spelling of 342856154 in words is "three hundred forty-two million, eight hundred fifty-six thousand, one hundred fifty-four".