424105452 has 36 divisors (see below), whose sum is σ = 1090220040. Its totient is φ = 138971712.

The previous prime is 424105447. The next prime is 424105453. The reversal of 424105452 is 254501424.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×424105452² = 359730868832248608, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (424105453) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 97713 + ... + 101960.

It is an arithmetic number, because the mean of its divisors is an integer number (30283890).

Almost surely, 2^424105452 is an apocalyptic number.

It is an amenable number.

424105452 is an abundant number, since it is smaller than the sum of its proper divisors (666114588).

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

424105452 is a wasteful number, since it uses less digits than its factorization.

424105452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199742 (or 199737 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 27.

The square root of 424105452 is about 20593.8207237025. The cubic root of 424105452 is about 751.3194267894.

Adding to 424105452 its reverse (254501424), we get a palindrome (678606876).

The spelling of 424105452 in words is "four hundred twenty-four million, one hundred five thousand, four hundred fifty-two".