3254513280 has 128 divisors (see below), whose sum is σ = 10469606400. Its totient is φ = 859852800.

The previous prime is 3254513263. The next prime is 3254513281. The reversal of 3254513280 is 823154523.

It is a tau number, because it is divible by the number of its divisors (128).

It is not an unprimeable number, because it can be changed into a prime (3254513281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 201505 + ... + 217055.

It is an arithmetic number, because the mean of its divisors is an integer number (81793800).

Almost surely, 2^3254513280 is an apocalyptic number.

3254513280 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 3254513280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5234803200).

3254513280 is an abundant number, since it is smaller than the sum of its proper divisors (7215093120).

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

3254513280 is a wasteful number, since it uses less digits than its factorization.

3254513280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15682 (or 15670 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 33.

The square root of 3254513280 is about 57048.3416060450. The cubic root of 3254513280 is about 1481.9333875258.

The spelling of 3254513280 in words is "three billion, two hundred fifty-four million, five hundred thirteen thousand, two hundred eighty".