2322653220 has 72 divisors (see below), whose sum is σ = 7459825464. Its totient is φ = 582939648.

The previous prime is 2322653219. The next prime is 2322653231. The reversal of 2322653220 is 223562232.

2322653220 is a `hidden beast` number, since 2 + 3 + 2 + 2 + 653 + 2 + 2 + 0 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 185995044 + 2136658176 = 13638^2 + 46224^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 376459 + ... + 382578.

It is an arithmetic number, because the mean of its divisors is an integer number (103608687).

Almost surely, 2^2322653220 is an apocalyptic number.

2322653220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2322653220 is an abundant number, since it is smaller than the sum of its proper divisors (5137172244).

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

2322653220 is a wasteful number, since it uses less digits than its factorization.

2322653220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 759069 (or 759064 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

The square root of 2322653220 is about 48193.9126861474. The cubic root of 2322653220 is about 1324.3256509199.

The spelling of 2322653220 in words is "two billion, three hundred twenty-two million, six hundred fifty-three thousand, two hundred twenty".