3561601152 has 64 divisors (see below), whose sum is σ = 9871853760. Its totient is φ = 1135580160.

The previous prime is 3561601111. The next prime is 3561601181. The reversal of 3561601152 is 2511061653.

It is a tau number, because it is divible by the number of its divisors (64).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 192799 + ... + 210462.

It is an arithmetic number, because the mean of its divisors is an integer number (154247715).

Almost surely, 2^3561601152 is an apocalyptic number.

3561601152 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

3561601152 is an abundant number, since it is smaller than the sum of its proper divisors (6310252608).

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

3561601152 is a wasteful number, since it uses less digits than its factorization.

3561601152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 403301 (or 403289 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 30.

The square root of 3561601152 is about 59679.1517365989. The cubic root of 3561601152 is about 1527.1502269506.

The spelling of 3561601152 in words is "three billion, five hundred sixty-one million, six hundred one thousand, one hundred fifty-two".