342967287 has 8 divisors (see below), whose sum is σ = 492465904. Its totient is φ = 211056768.

The previous prime is 342967279. The next prime is 342967297. The reversal of 342967287 is 782769243.

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

It is not a de Polignac number, because 342967287 - 2³ = 342967279 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 (342967297) 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, 4396978 + ... + 4397055.

It is an arithmetic number, because the mean of its divisors is an integer number (61558238).

Almost surely, 2^342967287 is an apocalyptic number.

342967287 is a deficient number, since it is larger than the sum of its proper divisors (149498617).

342967287 is a wasteful number, since it uses less digits than its factorization.

342967287 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8794049.

The product of its digits is 1016064, while the sum is 48.

The square root of 342967287 is about 18519.3759884074. The cubic root of 342967287 is about 699.9777455510.

The spelling of 342967287 in words is "three hundred forty-two million, nine hundred sixty-seven thousand, two hundred eighty-seven".