3259898460 has 540 divisors, whose sum is σ = 12934523448. Its totient is φ = 687802752.

The previous prime is 3259898459. The next prime is 3259898483. The reversal of 3259898460 is 648989523.

3259898460 is a `hidden beast` number, since 3 + 2 + 5 + 98 + 98 + 460 = 666.

It is a tau number, because it is divible by the number of its divisors (540).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 3259898397 and 3259898406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 179 ways as a sum of consecutive naturals, for example, 250761414 + ... + 250761426.

Almost surely, 2^3259898460 is an apocalyptic number.

3259898460 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 3259898460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6467261724).

3259898460 is an abundant number, since it is smaller than the sum of its proper divisors (9674624988).

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

3259898460 is an equidigital number, since it uses as much as digits as its factorization.

3259898460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76 (or 30 counting only the distinct ones).

The product of its (nonzero) digits is 3732480, while the sum is 54.

The square root of 3259898460 is about 57095.5204897897. The cubic root of 3259898460 is about 1482.7503125856.

The spelling of 3259898460 in words is "three billion, two hundred fifty-nine million, eight hundred ninety-eight thousand, four hundred sixty".