3487322168 has 128 divisors (see below), whose sum is σ = 7741440000. Its totient is φ = 1455822720.

The previous prime is 3487322161. The next prime is 3487322173. The reversal of 3487322168 is 8612237843.

3487322168 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3487322168² = 24322831806848440448, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3487322161) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15638105 + ... + 15638327.

It is an arithmetic number, because the mean of its divisors is an integer number (60480000).

Almost surely, 2^3487322168 is an apocalyptic number.

3487322168 is a gapful number since it is divisible by the number (38) 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 3487322168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3870720000).

3487322168 is an abundant number, since it is smaller than the sum of its proper divisors (4254117832).

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

3487322168 is a wasteful number, since it uses less digits than its factorization.

3487322168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 505 (or 501 counting only the distinct ones).

The product of its digits is 387072, while the sum is 44.

The square root of 3487322168 is about 59053.5533901221. The cubic root of 3487322168 is about 1516.4590601852.

The spelling of 3487322168 in words is "three billion, four hundred eighty-seven million, three hundred twenty-two thousand, one hundred sixty-eight".