3425520000 has 320 divisors, whose sum is σ = 13000838400. Its totient is φ = 782592000.

The previous prime is 3425519953. The next prime is 3425520041. The reversal of 3425520000 is 255243.

It is a tau number, because it is divible by the number of its divisors (320).

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1678981 + ... + 1681019.

It is an arithmetic number, because the mean of its divisors is an integer number (40627620).

Almost surely, 2^3425520000 is an apocalyptic number.

3425520000 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 3425520000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6500419200).

3425520000 is an abundant number, since it is smaller than the sum of its proper divisors (9575318400).

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

3425520000 is an equidigital number, since it uses as much as digits as its factorization.

3425520000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2083 (or 2056 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 21.

The square root of 3425520000 is about 58527.9420448045. The cubic root of 3425520000 is about 1507.4474073327.

Adding to 3425520000 its reverse (255243), we get a palindrome (3425775243).

The spelling of 3425520000 in words is "three billion, four hundred twenty-five million, five hundred twenty thousand".