4016321265 has 16 divisors (see below), whose sum is σ = 7010306496. Its totient is φ = 1947307200.

The previous prime is 4016321261. The next prime is 4016321297. The reversal of 4016321265 is 5621236104.

It is not a de Polignac number, because 4016321265 - 2² = 4016321261 is a prime.

It is a super-2 number, since 2×4016321265² = 32261673007382400450, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4016321261) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12170506 + ... + 12170835.

It is an arithmetic number, because the mean of its divisors is an integer number (438144156).

Almost surely, 2^4016321265 is an apocalyptic number.

It is an amenable number.

4016321265 is a deficient number, since it is larger than the sum of its proper divisors (2993985231).

4016321265 is a wasteful number, since it uses less digits than its factorization.

4016321265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24341360.

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 4016321265 is about 63374.4527787026. The cubic root of 4016321265 is about 1589.5571548638.

Adding to 4016321265 its reverse (5621236104), we get a palindrome (9637557369).

The spelling of 4016321265 in words is "four billion, sixteen million, three hundred twenty-one thousand, two hundred sixty-five".