3561650160 has 80 divisors (see below), whose sum is σ = 11066937504. Its totient is φ = 947552256.

The previous prime is 3561650143. The next prime is 3561650179. The reversal of 3561650160 is 610561653.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 86784 + ... + 121056.

Almost surely, 2^3561650160 is an apocalyptic number.

3561650160 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 3561650160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5533468752).

3561650160 is an abundant number, since it is smaller than the sum of its proper divisors (7505287344).

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

3561650160 is a wasteful number, since it uses less digits than its factorization.

3561650160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34722 (or 34716 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 33.

The square root of 3561650160 is about 59679.5623308348. The cubic root of 3561650160 is about 1527.1572315001.

The spelling of 3561650160 in words is "three billion, five hundred sixty-one million, six hundred fifty thousand, one hundred sixty".