16302342205 has 4 divisors (see below), whose sum is σ = 19562810652. Its totient is φ = 13041873760.

The previous prime is 16302342179. The next prime is 16302342241. The reversal of 16302342205 is 50224320361.

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

It can be written as a sum of positive squares in 2 ways, for example, as 8859139129 + 7443203076 = 94123^2 + 86274^2 .

It is not a de Polignac number, because 16302342205 - 2¹⁵ = 16302309437 is a prime.

It is a super-2 number, since 2×16302342205² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1630234216 + ... + 1630234225.

It is an arithmetic number, because the mean of its divisors is an integer number (4890702663).

Almost surely, 2^16302342205 is an apocalyptic number.

It is an amenable number.

16302342205 is a deficient number, since it is larger than the sum of its proper divisors (3260468447).

16302342205 is an equidigital number, since it uses as much as digits as its factorization.

16302342205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3260468446.

The product of its (nonzero) digits is 8640, while the sum is 28.

Adding to 16302342205 its reverse (50224320361), we get a palindrome (66526662566).

The spelling of 16302342205 in words is "sixteen billion, three hundred two million, three hundred forty-two thousand, two hundred five".