120330800420 has 48 divisors (see below), whose sum is σ = 255000817008. Its totient is φ = 47693291520.

The previous prime is 120330800393. The next prime is 120330800449. The reversal of 120330800420 is 24008033021.

It can be written as a sum of positive squares in 8 ways, for example, as 20535463204 + 99795337216 = 143302^2 + 315904^2 .

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 15 ways as a sum of consecutive naturals, for example, 16089722 + ... + 16097198.

It is an arithmetic number, because the mean of its divisors is an integer number (5312517021).

Almost surely, 2^120330800420 is an apocalyptic number.

120330800420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120330800420 is an abundant number, since it is smaller than the sum of its proper divisors (134670016588).

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

120330800420 is a wasteful number, since it uses less digits than its factorization.

120330800420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14720 (or 14718 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 120330800420 its reverse (24008033021), we get a palindrome (144338833441).

The spelling of 120330800420 in words is "one hundred twenty billion, three hundred thirty million, eight hundred thousand, four hundred twenty".