346424145 has 16 divisors (see below), whose sum is σ = 555797760. Its totient is φ = 184253184.

The previous prime is 346424107. The next prime is 346424161. The reversal of 346424145 is 541424643.

It is a happy number.

It is not a de Polignac number, because 346424145 - 2¹² = 346420049 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25960 + ... + 36969.

It is an arithmetic number, because the mean of its divisors is an integer number (34737360).

Almost surely, 2^346424145 is an apocalyptic number.

It is an amenable number.

346424145 is a deficient number, since it is larger than the sum of its proper divisors (209373615).

346424145 is a wasteful number, since it uses less digits than its factorization.

346424145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63304.

The product of its digits is 46080, while the sum is 33.

The square root of 346424145 is about 18612.4728340970. The cubic root of 346424145 is about 702.3216417979.

Adding to 346424145 its reverse (541424643), we get a palindrome (887848788).

The spelling of 346424145 in words is "three hundred forty-six million, four hundred twenty-four thousand, one hundred forty-five".