3256606080 has 1024 divisors, whose sum is σ = 15079680000. Its totient is φ = 644972544.

The previous prime is 3256606057. The next prime is 3256606081. The reversal of 3256606080 is 806066523.

3256606080 is a `hidden beast` number, since 32 + 566 + 0 + 60 + 8 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3256606081) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 29877066 + ... + 29877174.

It is an arithmetic number, because the mean of its divisors is an integer number (14726250).

Almost surely, 2^3256606080 is an apocalyptic number.

3256606080 is a gapful number since it is divisible by the number (30) 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 3256606080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7539840000).

3256606080 is an abundant number, since it is smaller than the sum of its proper divisors (11823073920).

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

3256606080 is a wasteful number, since it uses less digits than its factorization.

3256606080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176 (or 158 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The square root of 3256606080 is about 57066.6809968829. The cubic root of 3256606080 is about 1482.2509696428.

The spelling of 3256606080 in words is "three billion, two hundred fifty-six million, six hundred six thousand, eighty".