120315254424 has 16 divisors (see below), whose sum is σ = 300788136120. Its totient is φ = 40105084800.

The previous prime is 120315254417. The next prime is 120315254429. The reversal of 120315254424 is 424452513021.

It is a super-2 number, since 2×120315254424² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120315254429) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2506567777 + ... + 2506567824.

Almost surely, 2^120315254424 is an apocalyptic number.

It is an amenable number.

120315254424 is an abundant number, since it is smaller than the sum of its proper divisors (180472881696).

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

120315254424 is a wasteful number, since it uses less digits than its factorization.

120315254424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5013135610 (or 5013135606 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 33.

Adding to 120315254424 its reverse (424452513021), we get a palindrome (544767767445).

The spelling of 120315254424 in words is "one hundred twenty billion, three hundred fifteen million, two hundred fifty-four thousand, four hundred twenty-four".