350317431 has 12 divisors (see below), whose sum is σ = 517782408. Its totient is φ = 228113424.

The previous prime is 350317427. The next prime is 350317469. The reversal of 350317431 is 134713053.

It is not a de Polignac number, because 350317431 - 2² = 350317427 is a prime.

It is a super-2 number, since 2×350317431² = 245444604924879522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 350317395 and 350317404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (350310431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 452220 + ... + 452993.

It is an arithmetic number, because the mean of its divisors is an integer number (43148534).

Almost surely, 2^350317431 is an apocalyptic number.

350317431 is a deficient number, since it is larger than the sum of its proper divisors (167464977).

350317431 is a wasteful number, since it uses less digits than its factorization.

350317431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 905262 (or 905259 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 27.

The square root of 350317431 is about 18716.7687115057. The cubic root of 350317431 is about 704.9428594099.

The spelling of 350317431 in words is "three hundred fifty million, three hundred seventeen thousand, four hundred thirty-one".