256060000 has 240 divisors, whose sum is σ = 755758080. Its totient is φ = 83520000.

The previous prime is 256059971. The next prime is 256060019. The reversal of 256060000 is 60652.

It is a self number, because there is not a number n which added to its sum of digits gives 256060000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 4339971 + ... + 4340029.

It is an arithmetic number, because the mean of its divisors is an integer number (3148992).

Almost surely, 2^256060000 is an apocalyptic number.

256060000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 256060000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (377879040).

256060000 is an abundant number, since it is smaller than the sum of its proper divisors (499698080).

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

256060000 is an equidigital number, since it uses as much as digits as its factorization.

256060000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127 (or 104 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 256060000 is about 16001.8748901496. The cubic root of 256060000 is about 635.0100231952.

The spelling of 256060000 in words is "two hundred fifty-six million, sixty thousand".