345436163 has 4 divisors (see below), whose sum is σ = 345792888. Its totient is φ = 345079440.

The previous prime is 345436153. The next prime is 345436171. The reversal of 345436163 is 361634543.

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 345436163 - 2¹² = 345432067 is a prime.

It is a super-2 number, since 2×345436163² = 238652285416325138, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (345436153) 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, 176906 + ... + 178847.

It is an arithmetic number, because the mean of its divisors is an integer number (86448222).

Almost surely, 2^345436163 is an apocalyptic number.

345436163 is a deficient number, since it is larger than the sum of its proper divisors (356725).

345436163 is an equidigital number, since it uses as much as digits as its factorization.

345436163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 356724.

The product of its digits is 77760, while the sum is 35.

The square root of 345436163 is about 18585.9130257300. The cubic root of 345436163 is about 701.6533455932.

The spelling of 345436163 in words is "three hundred forty-five million, four hundred thirty-six thousand, one hundred sixty-three".