3273971250 has 160 divisors (see below), whose sum is σ = 9006117120. Its totient is φ = 786600000.

The previous prime is 3273971213. The next prime is 3273971297. The reversal of 3273971250 is 521793723.

It is a super-3 number, since 3×3273971250³ (a number of 30 digits) contains 333 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3273971199 and 3273971208.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 5733465 + ... + 5734035.

It is an arithmetic number, because the mean of its divisors is an integer number (56288232).

Almost surely, 2^3273971250 is an apocalyptic number.

3273971250 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3273971250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4503058560).

3273971250 is an abundant number, since it is smaller than the sum of its proper divisors (5732145870).

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

3273971250 is a wasteful number, since it uses less digits than its factorization.

3273971250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 746 (or 731 counting only the distinct ones).

The product of its (nonzero) digits is 79380, while the sum is 39.

The square root of 3273971250 is about 57218.6267748537. The cubic root of 3273971250 is about 1484.8808982918.

The spelling of 3273971250 in words is "three billion, two hundred seventy-three million, nine hundred seventy-one thousand, two hundred fifty".