3200948020 has 48 divisors (see below), whose sum is σ = 7127543808. Its totient is φ = 1203345920.

The previous prime is 3200947979. The next prime is 3200948027. The reversal of 3200948020 is 208490023.

It is a self number, because there is not a number n which added to its sum of digits gives 3200948020.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3200948027) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 246285 + ... + 258955.

It is an arithmetic number, because the mean of its divisors is an integer number (148490496).

Almost surely, 2^3200948020 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 3200948020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3563771904).

3200948020 is an abundant number, since it is smaller than the sum of its proper divisors (3926595788).

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

3200948020 is a wasteful number, since it uses less digits than its factorization.

3200948020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13440 (or 13438 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 3200948020 is about 56576.9212665376. The cubic root of 3200948020 is about 1473.7581074021.

The spelling of 3200948020 in words is "three billion, two hundred million, nine hundred forty-eight thousand, twenty".