3201371712 has 672 divisors, whose sum is σ = 12552883200. Its totient is φ = 754790400.

The previous prime is 3201371659. The next prime is 3201371713. The reversal of 3201371712 is 2171731023.

It is a tau number, because it is divible by the number of its divisors (672).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3201371713) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 24437887 + ... + 24438017.

Almost surely, 2^3201371712 is an apocalyptic number.

3201371712 is a gapful number since it is divisible by the number (32) 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 3201371712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6276441600).

3201371712 is an abundant number, since it is smaller than the sum of its proper divisors (9351511488).

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

3201371712 is a wasteful number, since it uses less digits than its factorization.

3201371712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215 (or 202 counting only the distinct ones).

The product of its (nonzero) digits is 1764, while the sum is 27.

The square root of 3201371712 is about 56580.6655316107. The cubic root of 3201371712 is about 1473.8231289695.

The spelling of 3201371712 in words is "three billion, two hundred one million, three hundred seventy-one thousand, seven hundred twelve".