120454424 has 8 divisors (see below), whose sum is σ = 225852060. Its totient is φ = 60227208.

The previous prime is 120454423. The next prime is 120454441. The reversal of 120454424 is 424454021.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×120454424² = 29018536522343552, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 120454393 and 120454402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120454423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7528394 + ... + 7528409.

Almost surely, 2^120454424 is an apocalyptic number.

It is an amenable number.

120454424 is a deficient number, since it is larger than the sum of its proper divisors (105397636).

120454424 is a wasteful number, since it uses less digits than its factorization.

120454424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15056809 (or 15056805 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 26.

The square root of 120454424 is about 10975.1730738062. The cubic root of 120454424 is about 493.8642450159.

The spelling of 120454424 in words is "one hundred twenty million, four hundred fifty-four thousand, four hundred twenty-four".