424053620 has 12 divisors (see below), whose sum is σ = 890512644. Its totient is φ = 169621440.

The previous prime is 424053601. The next prime is 424053671. The reversal of 424053620 is 26350424.

It can be written as a sum of positive squares in 2 ways, for example, as 179881744 + 244171876 = 13412^2 + 15626^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 424053620.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10601321 + ... + 10601360.

It is an arithmetic number, because the mean of its divisors is an integer number (74209387).

Almost surely, 2^424053620 is an apocalyptic number.

It is an amenable number.

424053620 is an abundant number, since it is smaller than the sum of its proper divisors (466459024).

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

424053620 is a wasteful number, since it uses less digits than its factorization.

424053620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21202690 (or 21202688 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 424053620 is about 20592.5622495114. The cubic root of 424053620 is about 751.2888180694.

The spelling of 424053620 in words is "four hundred twenty-four million, fifty-three thousand, six hundred twenty".