342145304 has 8 divisors (see below), whose sum is σ = 641522460. Its totient is φ = 171072648.

The previous prime is 342145283. The next prime is 342145343. The reversal of 342145304 is 403541243.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21384074 + ... + 21384089.

Almost surely, 2^342145304 is an apocalyptic number.

It is an amenable number.

342145304 is a deficient number, since it is larger than the sum of its proper divisors (299377156).

342145304 is a wasteful number, since it uses less digits than its factorization.

342145304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42768169 (or 42768165 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 342145304 is about 18497.1701619464. The cubic root of 342145304 is about 699.4180905428.

Adding to 342145304 its reverse (403541243), we get a palindrome (745686547).

The spelling of 342145304 in words is "three hundred forty-two million, one hundred forty-five thousand, three hundred four".