342555995 has 4 divisors (see below), whose sum is σ = 411067200. Its totient is φ = 274044792.

The previous prime is 342555991. The next prime is 342556003. The reversal of 342555995 is 599555243.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 342555995 - 2² = 342555991 is a prime.

It is a super-3 number, since 3×342555995³ (a number of 27 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (342555991) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34255595 + ... + 34255604.

It is an arithmetic number, because the mean of its divisors is an integer number (102766800).

Almost surely, 2^342555995 is an apocalyptic number.

342555995 is a deficient number, since it is larger than the sum of its proper divisors (68511205).

342555995 is an equidigital number, since it uses as much as digits as its factorization.

342555995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68511204.

The product of its digits is 1215000, while the sum is 47.

The square root of 342555995 is about 18508.2682874439. The cubic root of 342555995 is about 699.6978253589.

The spelling of 342555995 in words is "three hundred forty-two million, five hundred fifty-five thousand, nine hundred ninety-five".