120303432344430 has 192 divisors, whose sum is σ = 323301047666688. Its totient is φ = 31021404986880.

The previous prime is 120303432344369. The next prime is 120303432344437. The reversal of 120303432344430 is 34443234303021.

120303432344430 is a `hidden beast` number, since 1 + 2 + 0 + 303 + 4 + 3 + 2 + 344 + 4 + 3 + 0 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120303432344437) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 121784679 + ... + 122768541.

It is an arithmetic number, because the mean of its divisors is an integer number (1683859623264).

Almost surely, 2^{120303432344430} is an apocalyptic number.

120303432344430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 120303432344430, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (161650523833344).

120303432344430 is an abundant number, since it is smaller than the sum of its proper divisors (202997615322258).

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

120303432344430 is a wasteful number, since it uses less digits than its factorization.

120303432344430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 984271 (or 984268 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 36.

Adding to 120303432344430 its reverse (34443234303021), we get a palindrome (154746666647451).

The spelling of 120303432344430 in words is "one hundred twenty trillion, three hundred three billion, four hundred thirty-two million, three hundred forty-four thousand, four hundred thirty".