120424504000 has 168 divisors, whose sum is σ = 311583007008. Its totient is φ = 46018508800.

The previous prime is 120424503973. The next prime is 120424504043. The reversal of 120424504000 is 405424021.

It is a happy number.

It is a super-2 number, since 2×120424504000² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 148855596 + ... + 148856404.

It is an arithmetic number, because the mean of its divisors is an integer number (1854660756).

Almost surely, 2^120424504000 is an apocalyptic number.

120424504000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 120424504000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (155791503504).

120424504000 is an abundant number, since it is smaller than the sum of its proper divisors (191158503008).

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

120424504000 is an frugal number, since it uses more digits than its factorization.

120424504000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1668 (or 839 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 22.

Adding to 120424504000 its reverse (405424021), we get a palindrome (120829928021).

The spelling of 120424504000 in words is "one hundred twenty billion, four hundred twenty-four million, five hundred four thousand".