424500120 has 96 divisors (see below), whose sum is σ = 1505059920. Its totient is φ = 102908160.

The previous prime is 424500113. The next prime is 424500133. The reversal of 424500120 is 21005424.

424500120 is a `hidden beast` number, since 42 + 4 + 500 + 120 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 424500093 and 424500102.

It is a congruent number.

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, 49639 + ... + 57558.

Almost surely, 2^424500120 is an apocalyptic number.

424500120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

424500120 is an abundant number, since it is smaller than the sum of its proper divisors (1080559800).

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

424500120 is a wasteful number, since it uses less digits than its factorization.

424500120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107225 (or 107218 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 18.

The square root of 424500120 is about 20603.4006901773. The cubic root of 424500120 is about 751.5524111425.

Adding to 424500120 its reverse (21005424), we get a palindrome (445505544).

The spelling of 424500120 in words is "four hundred twenty-four million, five hundred thousand, one hundred twenty".