3245526648 has 576 divisors, whose sum is σ = 12174489600. Its totient is φ = 757693440.

The previous prime is 3245526577. The next prime is 3245526659. The reversal of 3245526648 is 8466255423.

3245526648 is a `hidden beast` number, since 32 + 4 + 552 + 6 + 64 + 8 = 666.

3245526648 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 104694393 + ... + 104694423.

Almost surely, 2^3245526648 is an apocalyptic number.

3245526648 is a gapful number since it is divisible by the number (38) 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 3245526648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6087244800).

3245526648 is an abundant number, since it is smaller than the sum of its proper divisors (8928962952).

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

3245526648 is a wasteful number, since it uses less digits than its factorization.

3245526648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140 (or 104 counting only the distinct ones).

The product of its digits is 1382400, while the sum is 45.

The square root of 3245526648 is about 56969.5238526706. The cubic root of 3245526648 is about 1480.5681176608.

The spelling of 3245526648 in words is "three billion, two hundred forty-five million, five hundred twenty-six thousand, six hundred forty-eight".