3820525250 has 128 divisors (see below), whose sum is σ = 7763558400. Its totient is φ = 1404480000.

The previous prime is 3820525231. The next prime is 3820525259. The reversal of 3820525250 is 525250283.

3820525250 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (3820525259) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 20002655 + ... + 20002845.

It is an arithmetic number, because the mean of its divisors is an integer number (60652800).

Almost surely, 2^3820525250 is an apocalyptic number.

3820525250 is an abundant number, since it is smaller than the sum of its proper divisors (3943033150).

3820525250 is a wasteful number, since it uses less digits than its factorization.

3820525250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 357 (or 347 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 32.

The square root of 3820525250 is about 61810.3975881081. The cubic root of 3820525250 is about 1563.2953092539.

The spelling of 3820525250 in words is "three billion, eight hundred twenty million, five hundred twenty-five thousand, two hundred fifty".