3821852160 has 400 divisors, whose sum is σ = 15650132256. Its totient is φ = 873234432.

The previous prime is 3821852149. The next prime is 3821852171. The reversal of 3821852160 is 612581283.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (3821852149) and next prime (3821852171).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

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, 1450204 + ... + 1452836.

Almost surely, 2^3821852160 is an apocalyptic number.

3821852160 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 3821852160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7825066128).

3821852160 is an abundant number, since it is smaller than the sum of its proper divisors (11828280096).

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

3821852160 is an equidigital number, since it uses as much as digits as its factorization.

3821852160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2675 (or 2650 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 36.

The square root of 3821852160 is about 61821.1303681840. The cubic root of 3821852160 is about 1563.4762714638.

The spelling of 3821852160 in words is "three billion, eight hundred twenty-one million, eight hundred fifty-two thousand, one hundred sixty".