350042505 has 32 divisors (see below), whose sum is σ = 570547200. Its totient is φ = 183218112.

The previous prime is 350042479. The next prime is 350042509. The reversal of 350042505 is 505240053.

It is not a de Polignac number, because 350042505 - 2⁸ = 350042249 is a prime.

It is not an unprimeable number, because it can be changed into a prime (350042509) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 380436 + ... + 381354.

It is an arithmetic number, because the mean of its divisors is an integer number (17829600).

Almost surely, 2^350042505 is an apocalyptic number.

It is an amenable number.

350042505 is a deficient number, since it is larger than the sum of its proper divisors (220504695).

350042505 is a wasteful number, since it uses less digits than its factorization.

350042505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1373.

The product of its (nonzero) digits is 3000, while the sum is 24.

The square root of 350042505 is about 18709.4228932910. The cubic root of 350042505 is about 704.7584001882.

Adding to 350042505 its reverse (505240053), we get a palindrome (855282558).

The spelling of 350042505 in words is "three hundred fifty million, forty-two thousand, five hundred five".