3287274720 has 96 divisors (see below), whose sum is σ = 10688993280. Its totient is φ = 848325120.

The previous prime is 3287274713. The next prime is 3287274761. The reversal of 3287274720 is 274727823.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 95580 + ... + 125339.

It is an arithmetic number, because the mean of its divisors is an integer number (111343680).

Almost surely, 2^3287274720 is an apocalyptic number.

3287274720 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3287274720 is an abundant number, since it is smaller than the sum of its proper divisors (7401718560).

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

3287274720 is a wasteful number, since it uses less digits than its factorization.

3287274720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220968 (or 220960 counting only the distinct ones).

The product of its (nonzero) digits is 263424, while the sum is 42.

The square root of 3287274720 is about 57334.7601372850. The cubic root of 3287274720 is about 1486.8894042679.

The spelling of 3287274720 in words is "three billion, two hundred eighty-seven million, two hundred seventy-four thousand, seven hundred twenty".