3145171200 has 108 divisors (see below), whose sum is σ = 10379783568. Its totient is φ = 838707200.

The previous prime is 3145171193. The next prime is 3145171217. The reversal of 3145171200 is 21715413.

It is a super-3 number, since 3×3145171200³ (a number of 29 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 62706 + ... + 101105.

Almost surely, 2^3145171200 is an apocalyptic number.

3145171200 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3145171200 is an abundant number, since it is smaller than the sum of its proper divisors (7234612368).

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

3145171200 is a wasteful number, since it uses less digits than its factorization.

3145171200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163840 (or 163821 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 24.

The square root of 3145171200 is about 56081.8259331845. The cubic root of 3145171200 is about 1465.1477755936.

Adding to 3145171200 its reverse (21715413), we get a palindrome (3166886613).

It can be divided in two parts, 3145 and 171200, that added together give a triangular number (174345 = T₅₉₀).

The spelling of 3145171200 in words is "three billion, one hundred forty-five million, one hundred seventy-one thousand, two hundred".