3250550000 has 60 divisors (see below), whose sum is σ = 7872043032. Its totient is φ = 1300200000.

The previous prime is 3250549961. The next prime is 3250550081. The reversal of 3250550000 is 550523.

It is a hoax number, since the sum of its digits (20) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17495 + ... + 82505.

Almost surely, 2^3250550000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3250550000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3936021516).

3250550000 is an abundant number, since it is smaller than the sum of its proper divisors (4621493032).

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

3250550000 is an frugal number, since it uses more digits than its factorization.

3250550000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65044 (or 65018 counting only the distinct ones).

The product of its (nonzero) digits is 750, while the sum is 20.

The square root of 3250550000 is about 57013.5948699957. The cubic root of 3250550000 is about 1481.3315870720.

The spelling of 3250550000 in words is "three billion, two hundred fifty million, five hundred fifty thousand".