3161022560 has 48 divisors (see below), whose sum is σ = 7491594096. Its totient is φ = 1260400128.

The previous prime is 3161022559. The next prime is 3161022583. The reversal of 3161022560 is 652201613.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19559 + ... + 81881.

It is an arithmetic number, because the mean of its divisors is an integer number (156074877).

Almost surely, 2^3161022560 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3161022560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3745797048).

3161022560 is an abundant number, since it is smaller than the sum of its proper divisors (4330571536).

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

3161022560 is a wasteful number, since it uses less digits than its factorization.

3161022560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62655 (or 62647 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 3161022560 is about 56222.9718175765. The cubic root of 3161022560 is about 1467.6050532945.

The spelling of 3161022560 in words is "three billion, one hundred sixty-one million, twenty-two thousand, five hundred sixty".