3259048920 has 128 divisors (see below), whose sum is σ = 10374920640. Its totient is φ = 816168960.

The previous prime is 3259048843. The next prime is 3259048943. The reversal of 3259048920 is 298409523.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1102164 + ... + 1105116.

Almost surely, 2^3259048920 is an apocalyptic number.

3259048920 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 3259048920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5187460320).

3259048920 is an abundant number, since it is smaller than the sum of its proper divisors (7115871720).

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

3259048920 is a wasteful number, since it uses less digits than its factorization.

3259048920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3525 (or 3521 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 42.

The square root of 3259048920 is about 57088.0803670959. The cubic root of 3259048920 is about 1482.6214982319.

The spelling of 3259048920 in words is "three billion, two hundred fifty-nine million, forty-eight thousand, nine hundred twenty".