516162301540 has 12 divisors (see below), whose sum is σ = 1083940833276. Its totient is φ = 206464920608.

The previous prime is 516162301483. The next prime is 516162301573. The reversal of 516162301540 is 45103261615.

It can be written as a sum of positive squares in 2 ways, for example, as 393419981824 + 122742319716 = 627232^2 + 350346^2 .

It is a super-3 number, since 3×516162301540³ (a number of 36 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 516162301496 and 516162301505.

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, 12904057519 + ... + 12904057558.

It is an arithmetic number, because the mean of its divisors is an integer number (90328402773).

Almost surely, 2^516162301540 is an apocalyptic number.

It is an amenable number.

516162301540 is an abundant number, since it is smaller than the sum of its proper divisors (567778531736).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

516162301540 is a wasteful number, since it uses less digits than its factorization.

516162301540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25808115086 (or 25808115084 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 34.

It can be divided in two parts, 51616 and 2301540, that added together give a square (2353156 = 1534²).

The spelling of 516162301540 in words is "five hundred sixteen billion, one hundred sixty-two million, three hundred one thousand, five hundred forty".