350112403 has 4 divisors (see below), whose sum is σ = 350398048. Its totient is φ = 349826760.

The previous prime is 350112397. The next prime is 350112421. The reversal of 350112403 is 304211053.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-350112403 is a prime.

It is a super-3 number, since 3×350112403³ (a number of 27 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (350112703) 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, 140976 + ... + 143437.

It is an arithmetic number, because the mean of its divisors is an integer number (87599512).

Almost surely, 2^350112403 is an apocalyptic number.

350112403 is a deficient number, since it is larger than the sum of its proper divisors (285645).

350112403 is a wasteful number, since it uses less digits than its factorization.

350112403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285644.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 350112403 is about 18711.2907892534. The cubic root of 350112403 is about 704.8053068004.

Adding to 350112403 its reverse (304211053), we get a palindrome (654323456).

The spelling of 350112403 in words is "three hundred fifty million, one hundred twelve thousand, four hundred three".