354320342 has 4 divisors (see below), whose sum is σ = 531480516. Its totient is φ = 177160170.

The previous prime is 354320299. The next prime is 354320363. The reversal of 354320342 is 243023453.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 243023453 = 103 ⋅2359451.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 88580084 + ... + 88580087.

It is an arithmetic number, because the mean of its divisors is an integer number (132870129).

Almost surely, 2^354320342 is an apocalyptic number.

354320342 is a deficient number, since it is larger than the sum of its proper divisors (177160174).

354320342 is a wasteful number, since it uses less digits than its factorization.

354320342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177160173.

The product of its (nonzero) digits is 8640, while the sum is 26.

The square root of 354320342 is about 18823.3987898041. The cubic root of 354320342 is about 707.6177128533.

Adding to 354320342 its reverse (243023453), we get a palindrome (597343795).

The spelling of 354320342 in words is "three hundred fifty-four million, three hundred twenty thousand, three hundred forty-two".