3234565620 has 288 divisors, whose sum is σ = 11749256064. Its totient is φ = 709862400.

The previous prime is 3234565591. The next prime is 3234565669. The reversal of 3234565620 is 265654323.

3234565620 is a `hidden beast` number, since 3 + 2 + 34 + 565 + 62 + 0 = 666.

3234565620 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1363035 + ... + 1365405.

It is an arithmetic number, because the mean of its divisors is an integer number (40796028).

Almost surely, 2^3234565620 is an apocalyptic number.

3234565620 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 3234565620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5874628032).

3234565620 is an abundant number, since it is smaller than the sum of its proper divisors (8514690444).

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

3234565620 is a wasteful number, since it uses less digits than its factorization.

3234565620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2463 (or 2458 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 36.

The square root of 3234565620 is about 56873.2416871062. The cubic root of 3234565620 is about 1478.8994770854.

The spelling of 3234565620 in words is "three billion, two hundred thirty-four million, five hundred sixty-five thousand, six hundred twenty".