512401556260 has 192 divisors, whose sum is σ = 1240271585280. Its totient is φ = 176110272000.

The previous prime is 512401556243. The next prime is 512401556263. The reversal of 512401556260 is 62655104215.

It is not an unprimeable number, because it can be changed into a prime (512401556263) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 63169605 + ... + 63177715.

It is an arithmetic number, because the mean of its divisors is an integer number (6459747840).

Almost surely, 2^512401556260 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 512401556260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (620135792640).

512401556260 is an abundant number, since it is smaller than the sum of its proper divisors (727870029020).

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

512401556260 is a wasteful number, since it uses less digits than its factorization.

512401556260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8378 (or 8376 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 37.

The spelling of 512401556260 in words is "five hundred twelve billion, four hundred one million, five hundred fifty-six thousand, two hundred sixty".