420053224 has 16 divisors (see below), whose sum is σ = 813006720. Its totient is φ = 203251440.

The previous prime is 420053219. The next prime is 420053251. The reversal of 420053224 is 422350024.

It is a junction number, because it is equal to n+sod(n) for n = 420053195 and 420053204.

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, 846634 + ... + 847129.

It is an arithmetic number, because the mean of its divisors is an integer number (50812920).

Almost surely, 2^420053224 is an apocalyptic number.

It is an amenable number.

420053224 is a deficient number, since it is larger than the sum of its proper divisors (392953496).

420053224 is a wasteful number, since it uses less digits than its factorization.

420053224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1693800 (or 1693796 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 22.

The square root of 420053224 is about 20495.2000234201. The cubic root of 420053224 is about 748.9188713336.

The spelling of 420053224 in words is "four hundred twenty million, fifty-three thousand, two hundred twenty-four".