3133355568 has 120 divisors (see below), whose sum is σ = 9480308400. Its totient is φ = 889136640.

The previous prime is 3133355551. The next prime is 3133355609. The reversal of 3133355568 is 8655533313.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 345978 + ... + 354918.

It is an arithmetic number, because the mean of its divisors is an integer number (79002570).

Almost surely, 2^3133355568 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 3133355568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4740154200).

3133355568 is an abundant number, since it is smaller than the sum of its proper divisors (6346952832).

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

3133355568 is a wasteful number, since it uses less digits than its factorization.

3133355568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9115 (or 9102 counting only the distinct ones).

The product of its digits is 486000, while the sum is 42.

The square root of 3133355568 is about 55976.3840204063. The cubic root of 3133355568 is about 1463.3107403708.

The spelling of 3133355568 in words is "three billion, one hundred thirty-three million, three hundred fifty-five thousand, five hundred sixty-eight".