3259735380 has 384 divisors, whose sum is σ = 12337920000. Its totient is φ = 704194560.

The previous prime is 3259735331. The next prime is 3259735403. The reversal of 3259735380 is 835379523.

3259735380 is a `hidden beast` number, since 3 + 2 + 597 + 3 + 53 + 8 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 1917771 + ... + 1919469.

It is an arithmetic number, because the mean of its divisors is an integer number (32130000).

Almost surely, 2^3259735380 is an apocalyptic number.

3259735380 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 3259735380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6168960000).

3259735380 is an abundant number, since it is smaller than the sum of its proper divisors (9078184620).

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

3259735380 is a wasteful number, since it uses less digits than its factorization.

3259735380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1764 (or 1756 counting only the distinct ones).

The product of its (nonzero) digits is 680400, while the sum is 45.

The square root of 3259735380 is about 57094.0923388751. The cubic root of 3259735380 is about 1482.7255867691.

The spelling of 3259735380 in words is "three billion, two hundred fifty-nine million, seven hundred thirty-five thousand, three hundred eighty".