3226165650 has 288 divisors, whose sum is σ = 9565704720. Its totient is φ = 776355840.

The previous prime is 3226165643. The next prime is 3226165661. The reversal of 3226165650 is 565616223.

It is a happy number.

3226165650 is a `hidden beast` number, since 32 + 2 + 61 + 6 + 565 + 0 = 666.

It can be written as a sum of positive squares in 24 ways, for example, as 205893801 + 3020271849 = 14349^2 + 54957^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 29597796 + ... + 29597904.

Almost surely, 2^3226165650 is an apocalyptic number.

3226165650 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 3226165650, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4782852360).

3226165650 is an abundant number, since it is smaller than the sum of its proper divisors (6339539070).

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

3226165650 is a wasteful number, since it uses less digits than its factorization.

3226165650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270 (or 262 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 36.

The square root of 3226165650 is about 56799.3455067926. The cubic root of 3226165650 is about 1477.6181633102.

The spelling of 3226165650 in words is "three billion, two hundred twenty-six million, one hundred sixty-five thousand, six hundred fifty".