342420354 has 24 divisors (see below), whose sum is σ = 743062320. Its totient is φ = 113962968.

The previous prime is 342420301. The next prime is 342420383. The reversal of 342420354 is 453024243.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2572 + ... + 26295.

It is an arithmetic number, because the mean of its divisors is an integer number (30960930).

Almost surely, 2^342420354 is an apocalyptic number.

342420354 is an abundant number, since it is smaller than the sum of its proper divisors (400641966).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

342420354 is a wasteful number, since it uses less digits than its factorization.

342420354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29534 (or 29531 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 27.

The square root of 342420354 is about 18504.6035893774. The cubic root of 342420354 is about 699.6054606617.

Adding to 342420354 its reverse (453024243), we get a palindrome (795444597).

The spelling of 342420354 in words is "three hundred forty-two million, four hundred twenty thousand, three hundred fifty-four".