353334642 has 8 divisors (see below), whose sum is σ = 706669296. Its totient is φ = 117778212.

The previous prime is 353334629. The next prime is 353334643. The reversal of 353334642 is 246433353.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

353334642 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (353334643) 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, 29444548 + ... + 29444559.

It is an arithmetic number, because the mean of its divisors is an integer number (88333662).

Almost surely, 2^353334642 is an apocalyptic number.

353334642 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

353334642 is a wasteful number, since it uses less digits than its factorization.

353334642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58889112.

The product of its digits is 77760, while the sum is 33.

The square root of 353334642 is about 18797.1977166811. The cubic root of 353334642 is about 706.9609187045.

Adding to 353334642 its reverse (246433353), we get a palindrome (599767995).

The spelling of 353334642 in words is "three hundred fifty-three million, three hundred thirty-four thousand, six hundred forty-two".