510040606240 has 96 divisors (see below), whose sum is σ = 1315160292096. Its totient is φ = 185378088960.

The previous prime is 510040606237. The next prime is 510040606279. The reversal of 510040606240 is 42606040015.

It is a junction number, because it is equal to n+sod(n) for n = 510040606199 and 510040606208.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3560644 + ... + 3701116.

It is an arithmetic number, because the mean of its divisors is an integer number (13699586376).

Almost surely, 2^510040606240 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 510040606240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (657580146048).

510040606240 is an abundant number, since it is smaller than the sum of its proper divisors (805119685856).

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

510040606240 is a wasteful number, since it uses less digits than its factorization.

510040606240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142562 (or 142554 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

Adding to 510040606240 its reverse (42606040015), we get a palindrome (552646646255).

The spelling of 510040606240 in words is "five hundred ten billion, forty million, six hundred six thousand, two hundred forty".