424022454 has 12 divisors (see below), whose sum is σ = 918715356. Its totient is φ = 141340812.

The previous prime is 424022453. The next prime is 424022477. The reversal of 424022454 is 454220424.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424022453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11778384 + ... + 11778419.

It is an arithmetic number, because the mean of its divisors is an integer number (76559613).

Almost surely, 2^424022454 is an apocalyptic number.

424022454 is an abundant number, since it is smaller than the sum of its proper divisors (494692902).

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

424022454 is a wasteful number, since it uses less digits than its factorization.

424022454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23556811 (or 23556808 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 27.

The square root of 424022454 is about 20591.8055060745. The cubic root of 424022454 is about 751.2704121888.

Adding to 424022454 its reverse (454220424), we get a palindrome (878242878).

The spelling of 424022454 in words is "four hundred twenty-four million, twenty-two thousand, four hundred fifty-four".