3270451520 has 112 divisors (see below), whose sum is σ = 8915278080. Its totient is φ = 1119412224.

The previous prime is 3270451453. The next prime is 3270451523. The reversal of 3270451520 is 251540723.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (112).

It is a super-4 number, since 4×3270451520⁴ (a number of 39 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3270451523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2259437 + ... + 2260883.

Almost surely, 2^3270451520 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 3270451520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4457639040).

3270451520 is an abundant number, since it is smaller than the sum of its proper divisors (5644826560).

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

3270451520 is a wasteful number, since it uses less digits than its factorization.

3270451520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2480 (or 2470 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 29.

The square root of 3270451520 is about 57187.8616491297. The cubic root of 3270451520 is about 1484.3485932854.

The spelling of 3270451520 in words is "three billion, two hundred seventy million, four hundred fifty-one thousand, five hundred twenty".