3825526272 has 160 divisors (see below), whose sum is σ = 10960012800. Its totient is φ = 1181933568.

The previous prime is 3825526259. The next prime is 3825526283. The reversal of 3825526272 is 2726255283.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1370254 + ... + 1373042.

It is an arithmetic number, because the mean of its divisors is an integer number (68500080).

Almost surely, 2^3825526272 is an apocalyptic number.

3825526272 is a gapful number since it is divisible by the number (32) 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 3825526272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5480006400).

3825526272 is an abundant number, since it is smaller than the sum of its proper divisors (7134486528).

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

3825526272 is a wasteful number, since it uses less digits than its factorization.

3825526272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2876 (or 2860 counting only the distinct ones).

The product of its digits is 403200, while the sum is 42.

The square root of 3825526272 is about 61850.8388948768. The cubic root of 3825526272 is about 1563.9771234850.

The spelling of 3825526272 in words is "three billion, eight hundred twenty-five million, five hundred twenty-six thousand, two hundred seventy-two".