4323120550 has 60 divisors (see below), whose sum is σ = 9380873916. Its totient is φ = 1482171600.

The previous prime is 4323120539. The next prime is 4323120563. The reversal of 4323120550 is 550213234.

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 102045 + ... + 138055.

Almost surely, 2^4323120550 is an apocalyptic number.

4323120550 is an abundant number, since it is smaller than the sum of its proper divisors (5057753366).

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

4323120550 is an equidigital number, since it uses as much as digits as its factorization.

4323120550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36051 (or 36025 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 4323120550 is about 65750.4414433850. The cubic root of 4323120550 is about 1629.0426272330.

Adding to 4323120550 its reverse (550213234), we get a palindrome (4873333784).

The spelling of 4323120550 in words is "four billion, three hundred twenty-three million, one hundred twenty thousand, five hundred fifty".