516341865 has 32 divisors (see below), whose sum is σ = 902998656. Its totient is φ = 250398720.

The previous prime is 516341849. The next prime is 516341869. The reversal of 516341865 is 568143615.

It is not a de Polignac number, because 516341865 - 2⁴ = 516341849 is a prime.

It is a super-3 number, since 3×516341865³ (a number of 27 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (516341869) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6696 + ... + 32825.

It is an arithmetic number, because the mean of its divisors is an integer number (28218708).

Almost surely, 2^516341865 is an apocalyptic number.

It is an amenable number.

516341865 is a deficient number, since it is larger than the sum of its proper divisors (386656791).

516341865 is a wasteful number, since it uses less digits than its factorization.

516341865 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39609.

The product of its digits is 86400, while the sum is 39.

The square root of 516341865 is about 22723.1570209775. The cubic root of 516341865 is about 802.2550256227.

The spelling of 516341865 in words is "five hundred sixteen million, three hundred forty-one thousand, eight hundred sixty-five".