424342452 has 24 divisors (see below), whose sum is σ = 991719232. Its totient is φ = 141220800.

The previous prime is 424342439. The next prime is 424342453. The reversal of 424342452 is 254243424.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424342453) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20449 + ... + 35592.

Almost surely, 2^424342452 is an apocalyptic number.

It is an amenable number.

424342452 is an abundant number, since it is smaller than the sum of its proper divisors (567376780).

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

424342452 is a wasteful number, since it uses less digits than its factorization.

424342452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56679 (or 56677 counting only the distinct ones).

The product of its digits is 30720, while the sum is 30.

The square root of 424342452 is about 20599.5740732667. The cubic root of 424342452 is about 751.4593523237.

Adding to 424342452 its reverse (254243424), we get a palindrome (678585876).

The spelling of 424342452 in words is "four hundred twenty-four million, three hundred forty-two thousand, four hundred fifty-two".