3621082080 has 192 divisors, whose sum is σ = 14221122048. Its totient is φ = 752424960.

The previous prime is 3621082079. The next prime is 3621082121. The reversal of 3621082080 is 802801263.

It is a super-2 number, since 2×3621082080² = 26224470860194252800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12027 + ... + 85946.

It is an arithmetic number, because the mean of its divisors is an integer number (74068344).

Almost surely, 2^3621082080 is an apocalyptic number.

3621082080 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 3621082080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7110561024).

3621082080 is an abundant number, since it is smaller than the sum of its proper divisors (10600039968).

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

3621082080 is a wasteful number, since it uses less digits than its factorization.

3621082080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98009 (or 98001 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 3621082080 is about 60175.4275431426. The cubic root of 3621082080 is about 1535.6047838439.

The spelling of 3621082080 in words is "three billion, six hundred twenty-one million, eighty-two thousand, eighty".