3173421888 has 630 divisors, whose sum is σ = 12177025938. Its totient is φ = 809948160.

The previous prime is 3173421851. The next prime is 3173421899. The reversal of 3173421888 is 8881243713.

It can be written as a sum of positive squares in only one way, i.e., 2196984384 + 976437504 = 46872^2 + 31248^2 .

It is a nude number because it is divisible by every one of its digits.

Its product of digits (258048) is a multiple of the sum of its prime divisors (56).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 89 ways as a sum of consecutive naturals, for example, 102368433 + ... + 102368463.

Almost surely, 2^3173421888 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 3173421888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6088512969).

3173421888 is an abundant number, since it is smaller than the sum of its proper divisors (9003604050).

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

3173421888 is a wasteful number, since it uses less digits than its factorization.

3173421888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113 (or 56 counting only the distinct ones).

The product of its digits is 258048, while the sum is 45.

The square root of 3173421888 is about 56333.1331278494. The cubic root of 3173421888 is about 1469.5214768983.

The spelling of 3173421888 in words is "three billion, one hundred seventy-three million, four hundred twenty-one thousand, eight hundred eighty-eight".