3225405000 has 160 divisors (see below), whose sum is σ = 10515384000. Its totient is φ = 822624000.

The previous prime is 3225404993. The next prime is 3225405011. The reversal of 3225405000 is 5045223.

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, 340326 + ... + 349674.

It is an arithmetic number, because the mean of its divisors is an integer number (65721150).

Almost surely, 2^3225405000 is an apocalyptic number.

3225405000 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 3225405000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5257692000).

3225405000 is an abundant number, since it is smaller than the sum of its proper divisors (7289979000).

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

3225405000 is a wasteful number, since it uses less digits than its factorization.

3225405000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9401 (or 9382 counting only the distinct ones).

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

The square root of 3225405000 is about 56792.6491722300. The cubic root of 3225405000 is about 1477.5020255869.

The spelling of 3225405000 in words is "three billion, two hundred twenty-five million, four hundred five thousand".