350342423 has 4 divisors (see below), whose sum is σ = 351796368. Its totient is φ = 348888480.

The previous prime is 350342389. The next prime is 350342429. The reversal of 350342423 is 324243053.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 350342423 - 2¹⁶ = 350276887 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 350342392 and 350342401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (350342429) 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, 726611 + ... + 727092.

It is an arithmetic number, because the mean of its divisors is an integer number (87949092).

Almost surely, 2^350342423 is an apocalyptic number.

350342423 is a deficient number, since it is larger than the sum of its proper divisors (1453945).

350342423 is a wasteful number, since it uses less digits than its factorization.

350342423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1453944.

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

The square root of 350342423 is about 18717.4363362080. The cubic root of 350342423 is about 704.9596227902.

Adding to 350342423 its reverse (324243053), we get a palindrome (674585476).

The spelling of 350342423 in words is "three hundred fifty million, three hundred forty-two thousand, four hundred twenty-three".