350343131 has 2 divisors, whose sum is σ = 350343132. Its totient is φ = 350343130.

The previous prime is 350343101. The next prime is 350343139. The reversal of 350343131 is 131343053.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 350343131 - 2¹⁰ = 350342107 is a prime.

It is a super-2 number, since 2×350343131² = 245480618877766322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 350343097 and 350343106.

It is not a weakly prime, because it can be changed into another prime (350343139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 175171565 + 175171566.

It is an arithmetic number, because the mean of its divisors is an integer number (175171566).

Almost surely, 2^350343131 is an apocalyptic number.

350343131 is a deficient number, since it is larger than the sum of its proper divisors (1).

350343131 is an equidigital number, since it uses as much as digits as its factorization.

350343131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1620, while the sum is 23.

The square root of 350343131 is about 18717.4552490449. The cubic root of 350343131 is about 704.9600976695.

Adding to 350343131 its reverse (131343053), we get a palindrome (481686184).

The spelling of 350343131 in words is "three hundred fifty million, three hundred forty-three thousand, one hundred thirty-one".