3274345620 has 720 divisors, whose sum is σ = 13626264960. Its totient is φ = 650571264.

The previous prime is 3274345609. The next prime is 3274345667. The reversal of 3274345620 is 265434723.

3274345620 is a `hidden beast` number, since 3 + 27 + 4 + 3 + 4 + 5 + 620 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

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 239 ways as a sum of consecutive naturals, for example, 19606777 + ... + 19606943.

It is an arithmetic number, because the mean of its divisors is an integer number (18925368).

Almost surely, 2^3274345620 is an apocalyptic number.

3274345620 is a gapful number since it is divisible by the number (30) 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 3274345620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6813132480).

3274345620 is an abundant number, since it is smaller than the sum of its proper divisors (10351919340).

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

3274345620 is a wasteful number, since it uses less digits than its factorization.

3274345620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234 (or 216 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 36.

The square root of 3274345620 is about 57221.8980810668. The cubic root of 3274345620 is about 1484.9374935429.

The spelling of 3274345620 in words is "three billion, two hundred seventy-four million, three hundred forty-five thousand, six hundred twenty".