342243452 has 12 divisors (see below), whose sum is σ = 601613376. Its totient is φ = 170353920.

The previous prime is 342243401. The next prime is 342243469. The reversal of 342243452 is 254342243.

It is a happy number.

It is a congruent 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, 190949 + ... + 192732.

It is an arithmetic number, because the mean of its divisors is an integer number (50134448).

Almost surely, 2^342243452 is an apocalyptic number.

It is an amenable number.

342243452 is a deficient number, since it is larger than the sum of its proper divisors (259369924).

342243452 is a wasteful number, since it uses less digits than its factorization.

342243452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 383908 (or 383906 counting only the distinct ones).

The product of its digits is 23040, while the sum is 29.

The square root of 342243452 is about 18499.8230261805. The cubic root of 342243452 is about 699.4849626417.

Adding to 342243452 its reverse (254342243), we get a palindrome (596585695).

The spelling of 342243452 in words is "three hundred forty-two million, two hundred forty-three thousand, four hundred fifty-two".